-12=-3(x+2)2

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Solution for -12=-3(x+2)2 equation:


Simplifying
-12 = -3(x + 2) * 2

Reorder the terms:
-12 = -3(2 + x) * 2

Reorder the terms for easier multiplication:
-12 = -3 * 2(2 + x)

Multiply -3 * 2
-12 = -6(2 + x)
-12 = (2 * -6 + x * -6)
-12 = (-12 + -6x)

Add '12' to each side of the equation.
-12 + 12 = -12 + 12 + -6x

Combine like terms: -12 + 12 = 0
0 = -12 + 12 + -6x

Combine like terms: -12 + 12 = 0
0 = 0 + -6x
0 = -6x

Solving
0 = -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
0 + 6x = -6x + 6x
Remove the zero:
6x = -6x + 6x

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

Divide each side by '6'.
x = 0

Simplifying
x = 0

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