7x+2y=8 x-2y=-8 Find x and y of linear equation using elimination method

Q: (a) Solve the system of equations by graphical method y = x2, y = 8– x2

A: Using Online Desmos Graphing Calculator,

Q: [x+5y%3-7 =-8 5. 2x+7y

A: to solve the system of equation

Q: Use the substitution method to solve the linear system. x +7y= -9 %3D | -x + 9y = -23

A: In this question we have solve linear system by using substitution method.

Q: Solve the system of non linear equation by addition method x2+y2=13 x2-y2=5

A:

Q: Solve the system of linear equations: {x + 2y- 3z = -5 {-2x - 4y-6z = 10 | {3x +7y-2z = 13

A: Using elementary row operation, we solve yhe given linear system.

Q: solve the system  3x-y+2z=14 4x+y-z=15 x+2y+z=5 the solution is, ?

A:

Q: Solve the system: 2y – z = x + 2y + z = 17 7 2x – 3y + 2z = -1. 2

A: Given equations are: 2y-z=7                           ⋯1x+2y+z=17…

Q: Use the substitution method to solve the system -z + y = 3 4x-3y %3D = - 9

A: Given, -x+y=3 -->1 4x-3y=-9 -->2

Q: use back-substitution to solve the system X-y %3D 2y + z = 6 3z = 6 %3D

A: The given equations are as follows. x- y      =4    2y+ z=6           3z=6 From the last equation…

Q: Solve the system 5x1 -4x2 +2x3 +3x4 = +x2 +3x3 +3x4 4x1 -3x2 +5x3 +6x4 3 3 2x1 -2x2 -6x3 -6x4 -6 12…

A:

Q: 2x2+y2=2 x2-2y2+8=0 Solve nonlinear equations

A: The given non-linear equations are

Q: Solve the system 4x + 3y = 0, 2x - y = 0 by the substitution method.

A: Given system of equation is:                                         4 x + 3 y = 0     . . . (1)…

Q: Use the substitution method to solve the linear system. Enter your answer in pa -4x + y = 3 -5x + y…

A: We have to solve these two equations by substitution method:- -4x + y = 3 -5x + y  = 5

Q: Use the substitution method to find all solutions of the system of equations.

A: Use the substitution method to find all solutions of the system of equations.…

Q: Q1: Solve this system of equations using Gaussian Elimination. -7x - 3y + 3z 12 2x+ 2y+ 2z = 0 -X -…

A: We can find the answers as below

Q: Use the method of substitution to solve the system.

A: To solve the given system of equation.

Q: Use the method of substitution to solve the system.

A: Given that, 6x3-y3=1 ----(1)3x3+4y3=5 ----(2)

Q: Use the substitution method to find all solutions of the system of equations. (y = x2 = x + 12 (х,…

A: Given,  The equations y = x2 y = x+12 using substituting method we have to find the solution of…

Q: Find all solutions of the system of equations. (If there is no solution, enter NO SOLUTION.) Sx - 2y…

A: Solution of this question is

Q: Find the values of x1, x2, x3 in the system of Linear Equations 2x, – 6x2 – x3 = -38 — бх, — -3x - -…

A:

Q: Use the substitution method to find all solutions of the system of equations.

A: We have to use the substitution method to find all solutions of the system of equations.   The…

Q: 2x,-X2+3x2 = 5 3x,+Xg-SMa = 3 %3D %3D 4X, -Xg +Xz = 2 %3D

A:

Q: Use the method of substitution to solve the system.

A: Given system of equation:-                                  xy = 2                       3x-y+5= 0

Q: Use substitution to solve the system. 2x+3y = -7 x = 2y-7 X =

A:

Q: y=-2x+10 1. ly=-4x-5

A:

Q: Find all solutions of the system of equations. (If there is no solution, enter NO SOLUTION.) Sy + x2…

A: Use the substitution method and Substitute one variable in terms of other in the given equation and…

Q: Solve the system of equations.

A: Given system of equations is: y=x2+2x y=6+x  We have to solve the above system of equations for x.

Q: Use the elimination method to find the general solution: x' = 3x – y, y' = 5x – 3y

A: Given system is   x'=3x-y  y'=5x-3y

Q: Find the sokution of the linear equations (use inverse method) - 2 x, + x, + 4 x3 = 3 3x +2x - 4 x =…

A:

Q: Use the elimination method to find all solutions of the system   x^2−y^2+3=0 2x^2+y^2−4=0

A: First add both the equations and solve for x. Now substitute x2 into one of the original equation…

Q: Use the nmatrix capabilities Of Utility to a graphing the System of linear equation, If possible.…

A:

Q: Solve the system 2x - 3y = 8 - 2x, 3x + 4y = x + 3y + 14 by the substitution method.

A:

Q: solve system of equations using substitution method.  x+y=-6 xy=-40

A: The given system of equation is as below.x + y = – 6  ….(i)xy = – 40    ….(ii)

Q: 3x+2y-2=0 x-y+Sz 2 4 Solve the system of equations 2x By+32=7

A:

Q: Solve the system of linear equations by using Cramer's Rule. 5x-2y =-7 -x+2y - 42 =1 - 3x+y+2z =5

A: Find the value of x,y,z

Q: Use substitution to solve the system of equations. 5x + y = -24 X+3y = -2 O x=-5, y = -1 O x-5, y =…

A: We have a system of linear equation as: 5x + y = -24 x + 3y = -2 We need to solve this system using…

Q: Q3 Solve the system of linear equations using Gitmers rule mutrix 4x +42 = 2 +2 X y +42 = 6 X - Y-3…

A:

Q: |x² – 2x + y -7 = 0\ | 3x — у +1 By obtaining the common solution if the supplied equation system…

A:

Q: Use a system of linear equations to find the parabola y = ax2 + bx + c that passes through the…

A:

Q: use back-substitution to solve the system X - y 4 2y + z %3D 3z = 6

A: The given system of equations is as follows. x-y      =4    2y+z=6          3z=6 Evaluate z from the…

Q: Use the method of substitution to solve the system.

A: In the substitution method, first, we solve one of the equations for one variable then we substitute…

Q: Solve  system of equations by the substitution method. { 1/2 x + 3/4y = - 1/4     3/4x - 1/4y = 1

A:

Q: 2.) Solve the system using either elimination or substitution. [3x – 4y = -12 (x – 6y = -4

A: method 1 given equations are  3x - 4y = -12       equation(1) x - 6y = -4           equation(2) we…

Q: Use the method of substitution to solve the system.

A: Given that : The system, 3x - 4y + 20 = 0  3x + 2y + 8 = 0

Q: 11) Find the solutions of the system of equations y = x2 - x - 20 and y = 3x - 15 %3D

A: We can make it easier for you.

Q: Use the substitution method to find all solutions of the system of equations. Sx + y2 = 0 | 3x + 4y²…

A: (x,y)=(-9,-3) (x,y)=(-9,3)