-3(x+2)2=-18

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Solution for -3(x+2)2=-18 equation:


Simplifying
-3(x + 2) * 2 = -18

Reorder the terms:
-3(2 + x) * 2 = -18

Reorder the terms for easier multiplication:
-3 * 2(2 + x) = -18

Multiply -3 * 2
-6(2 + x) = -18
(2 * -6 + x * -6) = -18
(-12 + -6x) = -18

Solving
-12 + -6x = -18

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -6x = -18 + 12

Combine like terms: -12 + 12 = 0
0 + -6x = -18 + 12
-6x = -18 + 12

Combine like terms: -18 + 12 = -6
-6x = -6

Divide each side by '-6'.
x = 1

Simplifying
x = 1

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