(9+x)2=237

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Solution for (9+x)2=237 equation:


Simplifying
(9 + x) * 2 = 237

Reorder the terms for easier multiplication:
2(9 + x) = 237
(9 * 2 + x * 2) = 237
(18 + 2x) = 237

Solving
18 + 2x = 237

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 2x = 237 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 237 + -18
2x = 237 + -18

Combine like terms: 237 + -18 = 219
2x = 219

Divide each side by '2'.
x = 109.5

Simplifying
x = 109.5

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