(X-7)2=-25

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Solution for (X-7)2=-25 equation: 


Simplifying
(X + -7) * 2 = -25

Reorder the terms:
(-7 + X) * 2 = -25

Reorder the terms for easier multiplication:
2(-7 + X) = -25
(-7 * 2 + X * 2) = -25
(-14 + 2X) = -25

Solving
-14 + 2X = -25

Solving for variable 'X'.

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

Add '14' to each side of the equation.
-14 + 14 + 2X = -25 + 14

Combine like terms: -14 + 14 = 0
0 + 2X = -25 + 14
2X = -25 + 14

Combine like terms: -25 + 14 = -11
2X = -11

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

Simplifying
X = -5.5

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