(x-15)2-361=0

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Solution for (x-15)2-361=0 equation:


Simplifying
(x + -15) * 2 + -361 = 0

Reorder the terms:
(-15 + x) * 2 + -361 = 0

Reorder the terms for easier multiplication:
2(-15 + x) + -361 = 0
(-15 * 2 + x * 2) + -361 = 0
(-30 + 2x) + -361 = 0

Reorder the terms:
-30 + -361 + 2x = 0

Combine like terms: -30 + -361 = -391
-391 + 2x = 0

Solving
-391 + 2x = 0

Solving for variable 'x'.

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

Add '391' to each side of the equation.
-391 + 391 + 2x = 0 + 391

Combine like terms: -391 + 391 = 0
0 + 2x = 0 + 391
2x = 0 + 391

Combine like terms: 0 + 391 = 391
2x = 391

Divide each side by '2'.
x = 195.5

Simplifying
x = 195.5

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