6y-6=9y

Solution for 6y-6=9y equation:

Simplifying
6y + -6 = 9y

Reorder the terms:
-6 + 6y = 9y

Solving
-6 + 6y = 9y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-9y' to each side of the equation.
-6 + 6y + -9y = 9y + -9y

Combine like terms: 6y + -9y = -3y
-6 + -3y = 9y + -9y

Combine like terms: 9y + -9y = 0
-6 + -3y = 0

Add '6' to each side of the equation.
-6 + 6 + -3y = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -3y = 0 + 6
-3y = 0 + 6

Combine like terms: 0 + 6 = 6
-3y = 6

Divide each side by '-3'.
y = -2

Simplifying
y = -2