(x+5)2=120

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Solution for (x+5)2=120 equation: 


Simplifying
(x + 5) * 2 = 120

Reorder the terms:
(5 + x) * 2 = 120

Reorder the terms for easier multiplication:
2(5 + x) = 120
(5 * 2 + x * 2) = 120
(10 + 2x) = 120

Solving
10 + 2x = 120

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 2x = 120 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 120 + -10
2x = 120 + -10

Combine like terms: 120 + -10 = 110
2x = 110

Divide each side by '2'.
x = 55

Simplifying
x = 55

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