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

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

Simplifying
-1(6 + 3y) = 3y + 6
(6 * -1 + 3y * -1) = 3y + 6
(-6 + -3y) = 3y + 6

Reorder the terms:
-6 + -3y = 6 + 3y

Solving
-6 + -3y = 6 + 3y

Solving for variable 'y'.

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

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

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

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

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

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

Combine like terms: 6 + 6 = 12
-6y = 12

Divide each side by '-6'.
y = -2

Simplifying
y = -2