(X-3)2=36

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Solution for (X-3)2=36 equation:


Simplifying
(X + -3) * 2 = 36

Reorder the terms:
(-3 + X) * 2 = 36

Reorder the terms for easier multiplication:
2(-3 + X) = 36
(-3 * 2 + X * 2) = 36
(-6 + 2X) = 36

Solving
-6 + 2X = 36

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + 6 + 2X = 36 + 6

Combine like terms: -6 + 6 = 0
0 + 2X = 36 + 6
2X = 36 + 6

Combine like terms: 36 + 6 = 42
2X = 42

Divide each side by '2'.
X = 21

Simplifying
X = 21

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