-4x+3y=8 x-5y =-19 To solve the given system by substitution, the first step could be to solve the second equation for x. Then, re-write the first equation as -4(5y-19)+3y=8 O True O False

Q: Solve the system 1 +x2 -3 x2 +x3 X3 +x4 -4 +x4 +s

A: To find- Solve the system x1 + x2                 = 1        x2 + x3         = -3                x3…

Q: Solve the following system of equation: x2 + 2y2 = 33 x - y2 = 1 x=?

A:

Q: Solve the system x 2x 8x +y -4y -10y -16 10 -2

A: To solve the following system.

Q: Solve the following system of two variables and check your answers.: x² + y = = 4 2x+y = 1

A: We have to find out solutions

Q: 52х + 67y + 46z %3D 175 67х + 73у + 54z %3D 194 46х + 54y + 65z %3D 165

A:

Q: Solve of the following system: −3x1+x2−2x3=−7   5x1+ 3x2−4x3= 2   x1+ 2x2−3x3=−1

A:

Q: 一 + z - y + 0x 一如 W 試 + + 0x 十六 + Ow Ow - - 12 - + + C 1515 2 + 言 2 = - = = 6 4 2 -8

A:

Q: Solve the system: -x+y+z = -1 x-2y+z = 7 4x+2y-2z = -4

A: Given the equations,         -x + y + z = -1          x - 2y + z = 7        4x + 2y - 2z = -4

Q: x2y3z=-4 3y + 3z = 3 3x + y 3z = -6

A:

Q: Solve the following system of two variables: 2x + 5y = −4 4x - 7y = 6

A: Solution of given question is written in below steps.

Q: C. Solve the system: 2x - 3y + 5z - w = 3 x - 4y + 3w = 11 4y3z + 2w = 0 5x - 2y + 4z - 4w = -1

A:

Q: What is the first step in solving the following system of equations by substitution? y=2x x+y=9

A:

Q: x-2y3z=6 3y + 3z = -3 3x + y 3z = 14

A:

Q: Solve the system -2x-9y=-4 3y-3z=0 6x-6z=1

A: From 3y-3z=0 if we factor out 3 then 3(y-z)=0Or, y-z=0Or, y=z