In Exercises 19-28, solve each system by the addition method. Jx² + y? = 13 S4x? – y? = 4 20. 19. (r² - y? = 5 Sx? - 4y² = -7 |3x² + y? = 31 ( 4x² + y² = 4 S3x? - 2y? = -5 21. 22. |2r² - y² = -2 S3x² + 4y? – 16 = 0 S16x? - 4y? - 72 = 0 x? - v - 3 = 0 23. 24. 2r? - 3y? - 5 = 0 Sx? + y? = 25 25. (x? + y? = 5 26. l(x - 8) + y = 41 u² + (y – 8 = 41 Sy - x = 4 27. x - 2y = 8 28. x² + y? = 4 u² + y? = 16 %3D

Q: Q1//Solve the system by using Crammer's rule 5x-y+2z=1 y+x-z 0 X-y=3

A: Using Crammers Rule to solve simultaneous equations.

Q: 8. Explain why the system of equations "1 T 19 - is either dependent or inconsistant when azr + bay…

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Q: Consider the system x' = 0, y' = 0. what would the general solution be?

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Q: 1. What is the solution in the system 2x – 3y = -1 and x + 5y = 6? A. (1, 1) B. (6, 0) C. (4, 3) D.…

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Q: 1.x + 3y +z = 0 -x -y = 2 -* +y + 22 = 8

A: As per our guideline we are supposed to be answer only one question you can repost other questions…

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Q: In Exercises 1-18, solve each system by the substitution method. Jx + y = 2 ly = x - 4 ſx – y = -1…

A: As per our  guidelines , we are supposed to solve only three subdivision.please  resubmit the…

Q: Х1 + 2х2 + Зxз 3 —7 2х1 — Зх2 — 5х3 3D 9 - - — бх1 — 8х2 + Xз 3D — 22 8x2 + Xз 3—22

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Q: 24. Solve the system. [x, y] = [-9, – 1] + s{2,3] [x, y) = [-8,2) + 1{2.1]

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Q: By using back-substitution to solve the systems – y = -1, 2y + z = 2, 2x – y – 3z = 3;

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Q: For Exercises 15–22, solve the system by using the addition method. (See Examples 3-4) 15. 2x + 3y =…

A: Our Aim is to solve the given system of linear equation by the help of addition method:-2x2+3y2=11…

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,…

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Q: 10. Using the undetermined coefficients method, solve the given system. X -

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Q: = - 12 = -9 Step 2 of 4: Explain in words what you would need to do to the linear system to now…

A: The objective of the question is evaluate solve the given system of linear equations.

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A: Given - f1x1, x2 = x12 + x1x2 - 10 = 0f2x1, x2 = x2 + 3x1x22 - 57 = 0 start with x0 = 00.6 To find -…

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

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Q: Exercises 68-70 will help you prepare for the material covered in the next section. 68. Solve the…

A: it was already given that y=1,which makes it fairly easy to find the solution.

Q: By cramer's rule solve the system of equation x - 2y + 3z = −5 3x + y + z = 8 2xy + 2z = 1

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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: §3.4, Exercise 4. How many solutions can a homogeneous system of 4 linear equations in 7 unknowns…

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Q: Solve the system in anyway, however, elimination might be the easiest. - 5х + 5у %3D 30 19 %3D 9у —…

A: Linear Equation Question

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A: Reduce the system to two equations in two variables. add (Eq.1) and (Eq.2) to eliminate z…

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Q: How should the coefficients a, b, and c be chosen so that the system ax + by- 3 z = --24 -2 x- by +…

A: Given,              ax+by-3z=-24              -2x-by+cz=26               ax+3y-cz=-15

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Q: Solve the systems in Exercises 11-14. 11. X2 +5x, -4 + 4x +3r, = -1 2x1 + 7x, + = 12. XT- = -3 5x2 +…

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Q: Which set of points (x, y, z), represents the solution to the system of equations below? 5z = 2y 4y…

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Q: 3. (5 pts.) Solve the system of equations a? + y? = 4 a2 – y? = 2 - U [Hint: Make the substitutions…

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Q: 25) Write a system of equations with the solution (4, –3).

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Q: x' - (; )*+()- 1 3 X + \3, %3D 1 1

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Q: 1. By using back-substitution to solve the systems a) x - y = 4, 2y + z = 6, 3z = 6; b) -x+y - z =…

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Q: In Exercises 9-10, solve each system by graphing. 9. S2r – y = 4 %3D lx + y = 5 %3D 10. y = x + 3 1…

A: Consider pair of linear equations in two variables: a1x+b1y=c1& a2x+b2y=c2 The solution of above…

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

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Q: Use Any method to solve the given system: x" + y' – x+ y = -1 Q.5 x'+ y'-x =t?

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Q: In Exercises 15–16, solve each system by eliminating variables using the addition method. 15. [3x +…

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