(X-13)3=8

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Solution for (X-13)3=8 equation:


Simplifying
(X + -13) * 3 = 8

Reorder the terms:
(-13 + X) * 3 = 8

Reorder the terms for easier multiplication:
3(-13 + X) = 8
(-13 * 3 + X * 3) = 8
(-39 + 3X) = 8

Solving
-39 + 3X = 8

Solving for variable 'X'.

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

Add '39' to each side of the equation.
-39 + 39 + 3X = 8 + 39

Combine like terms: -39 + 39 = 0
0 + 3X = 8 + 39
3X = 8 + 39

Combine like terms: 8 + 39 = 47
3X = 47

Divide each side by '3'.
X = 15.66666667

Simplifying
X = 15.66666667

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