(x+2)2=-7

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Solution for (x+2)2=-7 equation: 


Simplifying
(x + 2) * 2 = -7

Reorder the terms:
(2 + x) * 2 = -7

Reorder the terms for easier multiplication:
2(2 + x) = -7
(2 * 2 + x * 2) = -7
(4 + 2x) = -7

Solving
4 + 2x = -7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = -7 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = -7 + -4
2x = -7 + -4

Combine like terms: -7 + -4 = -11
2x = -11

Divide each side by '2'.
x = -5.5

Simplifying
x = -5.5

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