(X+13)2=1

Solution for (X+13)2=1 equation:

Simplifying
(X + 13) * 2 = 1

Reorder the terms:
(13 + X) * 2 = 1

Reorder the terms for easier multiplication:
2(13 + X) = 1
(13 * 2 + X * 2) = 1
(26 + 2X) = 1

Solving
26 + 2X = 1

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 = 1 + -26

Combine like terms: 26 + -26 = 0
0 + 2X = 1 + -26
2X = 1 + -26

Combine like terms: 1 + -26 = -25
2X = -25

Divide each side by '2'.
X = -12.5

Simplifying
X = -12.5