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Q: Solve each system by substitution. O y = 6x – 11 -2x - 3y=-7 %3D -2x-5 -21 -18 3) y =-3x + 5 5x - 4y…

A: here we have to find the value of x and y by substitution.

Q: Solve the following system of equations. 2x = 3y – 15 1.2y = 0.8x + 6

A: Given the system of equations as 2x=3y-151.2y=0.8x+6

Q: Solve the system. — 2я — 6у — —14 - | — За — 9у — — 19 - -

A:

Q: 2. Solve the system of equations below: 4x + 2y = 22 -2r + 2y = -8

A:

Q: Solve this system of equations ( 4r – 3y 1-2x – 3y 1 -5 y =

A:

Q: 4x² + y² = 13 b) x² + y² = 10

A:

Q: y = 5x y = -x

A: As per our guideline, we are supposed to solve only first question. Kindly repost other question as…

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

A:

Q: Solve the system-of-equations for x. -9x + 21y = 97 13x + 15y = 8 x =

A: Given system of equation is −9x+21y=97.....113x+15y=8........2 We have to find the value of x. Solve…

Q: Solve the system  { x1  +  x2                          =  3} {           x2  +  x3              =…

A:

Q: Solve the system. 6x + 8y – 6z = 62 10x – 12y – 14z = 14 12x – 8y + 20z = -68

A: The single point where all three planes intersect is the unique solution to the system.