For each system of linear equations, decide whether it would be convenient to solve it by cubstitution or elimination. Explain your answer. Then solve the system using your chosen othod

Q: solve each system of equation by substitution. clearly identify your solution.

A: Follow the procedure given.

Q: solve each problem by setting up and solving an appropriate system of equations. In a class of 50…

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Q: 14. 3x-2y 10 3x 9x+4y=-50

A: To solve the below system of equations using the substitution method. 3x−2y=109x+4y=−50

Q: Use the graph to solve the given system of equations by plotting both lines and the point of…

A: Graph

Q: For Exercise, solve the system using any method. 2 - 1 y = + 2

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Q: Use the method of undetermined coefficients to solve the given system

A: According to question, X' = 1-441X + 4t+9e6t-t+e6t

Q: a green house has 70% nitrogen fertilizer and a 25% nitrogen fertilizer. How many liters of each…

A: Let x liters of 70% nitrozen fertilizer and y liters of 25% nitrozen fertilizer be mixed.

Q: Use a system of linear equations with two variables and two equations to solve. 246 students…

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Q: solve each problem by setting up and solving a system of two equations and two unknowns or a system…

A: The sum of the squares of two numbers is 13 Let x is the first number And y is the second number…

Q: Solve each linear system by substitution. Report your answer as an ordered pair. If there is no…

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Q: Write a system of linear equations that has the order pair (−3,7) as a solution.

A: Write a system of linear equations that has the order pair  (a,b) is y=(b/a)x

Q: determine the number of solutions and then classify the system of linear equations

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Q: Write a system of equations to describe the situation below, solve using any method, and fill in the…

A: First option - Printer setup charges = 40 $Charges per copy = 7 $Let the number of copies to be…

Q: Determine whether each linear system has ONE SOLUTION, NO SOLUTION, OR IN AN INFINITE NUMBER OF…

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Q: When trying to find the solution to the following system of linear equations, Lisa takes several…

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Q: use a system of linear equation with two variables and 2 equations to sove. 228 students enrolled…

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Q: Use a system of linear equations with two variables and two equations to solve. 185 students…

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Q: For each system, determine whether it has a unique solution (in this case, find the solution),…

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Q: Solve each system by graphing. 5 1) y=x+3 3 1 y=-x-3 3 4 94 X

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Q: Use a system of linear equations with two variables and two equations to solve. 180 students…

A: Let the number of pass students be 'p' andnumber of fail students be 'f'.p+f=180  --->14p=f…

Q: Create a system of equations that has a solution of (2, -1). Show work to justify your answer.

A: Geometrical interpretation of a system of equation in two variables: The equation ax+by=c represents…

Q: Solve the system of equations by any method.

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Q: For each system of equations, determine the number of solutions to the system without graphing the…

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Q: USE the method of substitution to solve the system

A: Given system of equation, 2x-3y-z2=0 ⋯⋯⋯⋯ 1 x-y-z2=-1 ⋯⋯⋯⋯ 2 x2-xy=0 ⋯⋯⋯⋯ 3

Q: Without graphing, 3x + y < 9, 3x + y > 9, determine if the system has no solution or…

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Q: solve each problem by setting up and solving a system of two equations and two unknowns or a system…

A: Let the amount of 1 % milk be x quarts and the amount of 4 % milk be y quarts.

Q: Use a system of linear equations with two variables and two equations to solve. 216 students…

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Q: AN

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Q: Solve each system of equations by graphing 1. x + y = 5 2. A X7 y = 1 /y 4-92 1 2. -2 1. 60

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Q: Solve each system by substitution. 5x + y = 7 and 4x - 5y = 15 -50 -47 ; y= 29 x = 29 -50 47 ;y= 29…

A: Topic  -  system of linear equation

Q: equations

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Q: 8. y=-4x-9 7x+4y=-27

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Q: 12.-득x-7y=6 x+3y=-9

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Q: Solve each system by wrapping y=-3x+4 y=3×-2

A: We have to find solutions

Q: Solve each system of linear equations by any method Y=2x+4 Y=x+5

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Q: Use elimination to solue each system of equations 4x-24=-1 -4x+ Hy=-2 sy te

A: We can solve the system by eliminating one unknown from differential equation by solving both…

Q: Use a system of linear equations with two variables and two equations to solve. 252 students…

A: SOLUTION-

Q: 10. 7x-y=34 2x+3y =-10

A:

Q: To solve for c, and c,, set up a system of equations. a 1 + C, -1 b c, + = a C1 - C2 = b Solve for…

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Q: Use a system of linear equations with two variables and two equations to solve. 185 students…

A: Let the number of passing students be x and the number of failing students be y. The total number of…

Q: For each systems of equations below, choose the best method for solving and solve. Show your work.…

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Q: Use a system of linear equations with two variables and two equations to solve. 204 students…

A: To find the pass students and fail students.

Q: Write a system of linear equations for the graph below. 6- 4- y = 0 y = 0 -2- olo

A: After Labelling and marking all the intersection points, we have: Now , Finding the equation for AB…

Q: When trying to find the solution to the following system of linear equations, Lisa takes several…

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Q: For Exercise, solve the system. If the system does not have one unique solution, also state whether…

A: Explanation: We have two equations:                               We will solve this system of…

Q: 4x ty = Z X-y =3 %3D

A: topic - Linear equation in two variables x=1,y=-2

Q: Solve this system of equations by graphing. Be sure to identify the solution. y = x+ 2 y = 2x - 1

A: where graph intersect at that point is the solution of the equations

Q: Determine if (7,4) is a solution of the system,

A: Given,