15. y3 y = -r + 11 y =r +5 18. 4x4y = 20 y = -5 17. 9x+3y= -3 2x- y-4 +3y 12 20. 3y +4x = 3 x +3y=-6 +y= 14 19. x4y -4 -3x - 4y 12 system of ERROR ANALYSIS In Exercises 21 and 22, describe and correct the error in solving the system of linear equations. 21. The solution of Ay 2 the linear system x-3y= 6 and 2x- 3y 3 is (3, -1). 2 х х 1 22. X Ay The solution of the linear syst 4- y= 2x1 and 2 y=x+ 1 is x 2. 2 4 X olving Systems of Linear Equations by Graphing 239

Q: Consider the system below. x+y+z 9 x-y-z=-1 x-y+z=21 Which value is not in the solution, (x,y,z), of…

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Q: 4. Find the solution to the following system of equations. Show your work. x+y = 10 x- y 2 You may…

A: A system of equation can be solved algebraically or graphically. The method of elimination or the…

Q: 3.) Solve the system of simultaneous equations using Gauss-Jordan method 20х — 9х2 + 15х33 354 - 9x1…

A: Given :20x1-9x2+15x3=354-9x1+16x2-5x3=-27515x1-5x2+18x3=307

Q: 5. Solve the system of equations using the substitution method, show all your work: y= -+3 y-z+1

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Q: Solve by Gauss-elimination: 3x+4y+5z =18, 2x- y+8z =13, 5x-2y +7z =20

A: 3x + 4y + 5z = 18 — (i)2x - y + 8z = 13 —ii5x - 2y + 72 = 20 —iii3x + 4y + 5z = 18 — (i)2x - y + 8z…

Q: 7. Which system of equations generates two lines that intersect at the point (6, 2)? Select one.…

A: Given point is : (6,2)

Q: solve: x= 3x+y+z+1-3€ -4²-4³ g' = 2x+4y +az-4t²-at² Lz'= x+y +3z + 121²-3³ 9 Hint: (x₁4₁)= (t.t²,…

A: Actually given hints is the particular solution, although i deduce this by undetermined coefficients…

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A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 20. First consider the system of equations y = -x + 1 and y = x – 5. 2 Then consider the system of…

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Q: Use the elimination method to find all solutions of the system of equations. (Order your answers…

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Q: 7) Solve the system of linear equations using elimination by multiplication. S0.4r + 0.5y = 20 10.5…

A: Using Elimination by multiplication method.

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Q: how do I solve a system of equations with the algebraic method, for example: x+2y=13 2x+3y=21…

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Q: 2 3 4 5 6 7 Question A company has to buy computers and printers. Each computer, x, costs $560 and…

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Q: 5.7. A system is described by the difference equation y(n) – 0.5y(n – 1)+0.06y(n – 2) = (0.4)"-'u(n…

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Q: solve: x= 3x+y+z+1-3t-t²-t³ g' y = 2x+ay+az-4t² - et 2'= x+4 +37t+2+²-3+³ Hint: (x, y, z)= (t.t²,…

A: Using matrix method

Q: 13. Solve the system of equations by using Elimination. SHOW WORK 2x - 5y = 7 3x + 4y = 22

A: We will use method of ellimination here. Method works on eliminating varivable one by one by making…

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Q: Determine the general solution of the following system of equations. z+y+3z=3 -22 - y -3z= -3 -4 -…

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Q: Solve the system of equations by the substitution method. 2 3 y = 7xt 7 5 y = X7 Select the correct…

A: Given:The system of equations is

Q: Solve the linear system of equations. −5x  −  2y  =  1 2x  −  11y  =  −83(x,y)=(_____)

A:

Q: 17. What is the solution set to the following system x+y= 5 x² +y? = 25 %3D (0,-5), (-5, 0) O (0,…

A: given x+y=5 ....(1)and   x2+y2=25...(2)from (1)   x+y=5⇒y=5-x ...(3)

Q: In Exercises 47-52, solve each system by the method of your choice. S2r? + xy = 6 S4r? + xy = 30 48.…

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Q: Which systems of linear equations represents the table below? x y1 y2 0 -4 9 3 -10 10 6 -16 11 Y =…

A: Let us write the table for each options.

Q: Determine whether the system of linear equations is inconsistent or dependent x+4y-2z=-3 2x-y+5z=12…

A: To find- Determine whether the system of linear equations is inconsistent or dependent x + 4y - 2z =…

Q: In Problems 39–43, solve each system of equations. Į 2r + y + 3 = 0 x² + y? = 5 x + y? = 6y x = 3y…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Which systems of linear equations represents the table below? x y1 y2 0 8 10 93 16 18 -2 22 Y = -X +…

A: Given table,

Q: 3. When p is eliminated in the system 2p + q = 19 and p – q =5 which values of p and q make it TRUE?…

A: ''Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Use technology to solve the system of equations. Express all solutions as decimals, rounded to one…

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Q: Solve the system of the simultaneous linear equations: x +4y + 4z = 9; x- y- z = 0; x+3y+4z = 14.…

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Q: Solve the system of equations. x + y + z + u + v° = 30 у — 2 + и — у %3D-1 z + u + v = 16 u - v = -2…

A: We have to find the solution

Q: Find the general solution of the given system of equations. 7 x' = -i i 7 X = c1 i 1 + C2 1 e6t X =…

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Q: In Exercises 19-28, solve each system by the addition method. Jx² + y? = 13 S4x? – y? = 4 20. 19.…

A: Disclaimer: Since you have posted a question with multiple questions, we will solve the first two…

Q: 8) What is the solution set of the system a equations x + y = 5 and y = x2 - 25? a) {(0,5), (11,-6)}…

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Q: Solve for b, y, c, d from the system of equations below: (b)(y) 4 10- = 0.01 – b – c – d (0.01 — Ь —…

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Q: 8. Solve the system of equations x – y + z = 10 2л + Зу — 22 3D - 21 1 2 2* + 5y+7² = 1 1 2

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Q: Use technology to solve the system of equations. Express all solutions as decimals, rounded to one…

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Q: 15. What is the value of the y-coordinate of the solution to the system of equations x+2y=9 and…

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Q: 11.) Solve the system of linear any equations and check Solutions algebraically. 2x+y=z=3 x-2y +…

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Q: 8. Consider the following system of equations with endogenous variables r1, 12, 13 € R: = 16, 2x2 +…

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Q: Solve the system by any method. 7x − 2y + 4z = 15 −14x + 4y − 8z = −27 21x − 6y + 12z = 43 Select…

A: The given system of equations is as follows.       7x-2y+ 4z=15-14x+4y- 8z=-27    21x-6y+12z=43 The…

Q: 55. Consider the system of equations. -2x + 6y = 24 x + y = 2 Which shows an equivalent system of…

A: Given query is to find the system which is equivalent to the given system of equations.

Q: MATH EXERCISES - DAY 8 22. In a fight between flies and spiders, 42 heads and 276 legs were…

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Q: 21. SHOW YOUR WORK Solve the system of equations in three variables: x - 3y + 2z == 10 2xy + 3z =- 9…

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Q: x+ y- 3z = 8 y- 3z = 3? 15. Using back-substitution, what is the solution of the linear system Z =…

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Q: Solve the system of equations. — 2а + 5у — —21 7а + 2y — 15 Enter the exact answer as an ordered…

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Q: _7. What term is eliminated the when the equations in the following system are subtracted? x² + y² =…

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Q: 4.- Find the solution of the system for which x1=0 and s1=0.   6x1 +3x2 +s1   = 9 x1 +2x2   +s2 = 12…

A: Given the system 6x1+3x2+s1=9      ⋯⋯(1)x1+2x2+s2=12    ⋯⋯(2) Let x1=0 and s1=0 Then, by equation…

Q: Describe the error in solving for one of the variables In the linear system 4x + 2y = 6 and 3x +y =…

A: given system of equations is                                                         4x+2y=63x+y=9

Q: 12) Is the point (G,7)a solution of the system 4 of linear equations below? 4x + y= 12 -4x + 3y = 16…

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