(x-18)2=100

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Solution for (x-18)2=100 equation:


Simplifying
(x + -18) * 2 = 100

Reorder the terms:
(-18 + x) * 2 = 100

Reorder the terms for easier multiplication:
2(-18 + x) = 100
(-18 * 2 + x * 2) = 100
(-36 + 2x) = 100

Solving
-36 + 2x = 100

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 = 100 + 36

Combine like terms: -36 + 36 = 0
0 + 2x = 100 + 36
2x = 100 + 36

Combine like terms: 100 + 36 = 136
2x = 136

Divide each side by '2'.
x = 68

Simplifying
x = 68

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