(x-13)2=169

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Solution for (x-13)2=169 equation:


Simplifying
(x + -13) * 2 = 169

Reorder the terms:
(-13 + x) * 2 = 169

Reorder the terms for easier multiplication:
2(-13 + x) = 169
(-13 * 2 + x * 2) = 169
(-26 + 2x) = 169

Solving
-26 + 2x = 169

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 2x = 169 + 26

Combine like terms: -26 + 26 = 0
0 + 2x = 169 + 26
2x = 169 + 26

Combine like terms: 169 + 26 = 195
2x = 195

Divide each side by '2'.
x = 97.5

Simplifying
x = 97.5

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