(18+x)2=-36

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Solution for (18+x)2=-36 equation:


Simplifying
(18 + x) * 2 = -36

Reorder the terms for easier multiplication:
2(18 + x) = -36
(18 * 2 + x * 2) = -36
(36 + 2x) = -36

Solving
36 + 2x = -36

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 2x = -36 + -36

Combine like terms: 36 + -36 = 0
0 + 2x = -36 + -36
2x = -36 + -36

Combine like terms: -36 + -36 = -72
2x = -72

Divide each side by '2'.
x = -36

Simplifying
x = -36

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