8. Solve using any method.

3y - 3 = 3x

-3x + 3y = - 57

No Solutions.

Step-by-step explanation:

I will solve your system by substitution.

3y-3=3x; - 3x+3y=-57

Step: Solve 3y-3=3x for y:

3y-3+3=3x+3 (Add 3 to both sides)

3y=3x+3

(3y/3=3x+3) / 3

(Divide both sides by 3)

y=x+1

Step: Substitute x+1 for y in - 3x+3y=-57:

-3x+3y=-57

-3x+3 (x+1) = -57

3=-57 (Simplify both sides of the equation)

3 + (-3) = -57 + (-3) (Add - 3 to both sides)

0=-60