3(2y-2)+3(3y+6)=

Solution for 3(2y-2)+3(3y+6)= equation:

Simplifying
3(2y + -2) + 3(3y + 6) = 0

Reorder the terms:
3(-2 + 2y) + 3(3y + 6) = 0
(-2 * 3 + 2y * 3) + 3(3y + 6) = 0
(-6 + 6y) + 3(3y + 6) = 0

Reorder the terms:
-6 + 6y + 3(6 + 3y) = 0
-6 + 6y + (6 * 3 + 3y * 3) = 0
-6 + 6y + (18 + 9y) = 0

Reorder the terms:
-6 + 18 + 6y + 9y = 0

Combine like terms: -6 + 18 = 12
12 + 6y + 9y = 0

Combine like terms: 6y + 9y = 15y
12 + 15y = 0

Solving
12 + 15y = 0

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 15y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 15y = 0 + -12
15y = 0 + -12

Combine like terms: 0 + -12 = -12
15y = -12

Divide each side by '15'.
y = -0.8

Simplifying
y = -0.8