(X+8)2=225

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Solution for (X+8)2=225 equation: 


Simplifying
(X + 8) * 2 = 225

Reorder the terms:
(8 + X) * 2 = 225

Reorder the terms for easier multiplication:
2(8 + X) = 225
(8 * 2 + X * 2) = 225
(16 + 2X) = 225

Solving
16 + 2X = 225

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + -16 + 2X = 225 + -16

Combine like terms: 16 + -16 = 0
0 + 2X = 225 + -16
2X = 225 + -16

Combine like terms: 225 + -16 = 209
2X = 209

Divide each side by '2'.
X = 104.5

Simplifying
X = 104.5

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