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

Q: 7) Find the solution to the equation V2x + 5 - 6= -4.

A: We have to find x

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: I -25x-70x- 48 0 48x2- 26x-35 F 6x2-43x + 40

A: I : -25x2-70x-48O: 48x2-26x-35F: 6x2-43x+40

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: Obtain the solution of this set of simultaneous equations: 3x1 - x2 - 2x3 = 1 -x, + 6x2 – 3x3 = 0…

A:

Q: dx Vx-4x-7 S- -dy y2-8y+5

A: The given integrals are' 1)1/sqrt(x2-4x-7)  2)7/(y2-8y+5).

Q: Solve the system

A: Given equation of system are: 3x+y=6......(1)6x+2y=12......(2)

Q: If mz3 = ( 4x + 70 )° and mz6 = ( 2x + 50 )°, what is x? %3D %3D a 1 b 4 3 5 8 7 2,

A: In the question we have to find value of x.

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

A:

Q: x+3y+5z=20 2x+3y+4z =16 %3D x+2y+3z =12

A:

Q: Q3// By using cofactor method, find the values of the unknown variables of the system: -2a – 6c = 3…

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: Solve the following system: -2(x1 – 1) + 2x4¤1 -2(x2 – 2) + 2x4x2 -2(x3 – 3) + 2x4x3 = 0 x? + x3 +…

A:

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

A:

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

Q: Find the solution of x2 + y2 - 3y - 4 = 0 and x2 + y2 + 2x - 5y - 2 = 0

A: Given equations                            x2 + y2 -3y -4=0    ----- (1)x2 + y2 +2x-5y-2=0…