(y+3)2=

Solution for (y+3)2= equation:

Simplifying
(y + 3) * 2 = 0

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

Reorder the terms for easier multiplication:
2(3 + y) = 0
(3 * 2 + y * 2) = 0
(6 + 2y) = 0

Solving
6 + 2y = 0

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 2y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2y = 0 + -6
2y = 0 + -6

Combine like terms: 0 + -6 = -6
2y = -6

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

Simplifying
y = -3