31. Solve the systems: -꿩%3D3 c) -5x + 2y = -10 { { x/2 – y/5 = b) 3x + 2y = 4 a) -5x + 2y -10

Q: 1. Solve the following sir y = 2x - 3 =) { / 4x - 3y = 7

A: Here we have to solve the equations.

Q: Solve the system  x+1/4y-z=-3/2 1/4x+y+3/4z=1/2 -1/4x-y+1/2z=-7/4

A: We will use  the Gauss-Jordan Elimination method.

Q: ( y = 3x2 + 3x — 5 - 2x-y=3

A:

Q: 2 and y = 3, then what is the value of and y If x = 2 3x²y 5x-¹y² ?

A: Find the value of 3x2y05x-1y2

Q: Solve: 2x + y + z + x + 2y + Z + X + y + 2z+ y + y+z+ X + x + W= W = 4 W : 5 W 6 W = 7 u + 2w = 8 u…

A: here we have to find the value of 'w'.

Q: 1 Explain if the point ( -2, 4) is a solution to the sytesm 3x + 4y = 10 and - 3x + y = 15 2

A: System of equations solution.

Q: -3x -2y - 5z = -29           -y + 5z = 5                   Z = 2

A: Given equations: -3x -2y - 5z = -29                                            …1-y + 5z = 5…

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

A: To solve the following system.

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

A:

Q: and az If z =x- 3x + 4x + 7y- 3y+5, find ax ay az ax az ay Need Help? Master t Read t

A: Given:    z = x4-3x2+4x+7y3-3y+5

Q: Solve the system by the elimination method -1/3x+1/6y= -1/18 -1/2x+1/3y= -1/9

A: Multiply 18 on both sides of the given equation to avoid fraction.

Q: x-2y3z=0 3y + 3z = 0 3x + y 3z = -3

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