(x-8)*9=81

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Solution for (x-8)*9=81 equation:


Simplifying
(x + -8) * 9 = 81

Reorder the terms:
(-8 + x) * 9 = 81

Reorder the terms for easier multiplication:
9(-8 + x) = 81
(-8 * 9 + x * 9) = 81
(-72 + 9x) = 81

Solving
-72 + 9x = 81

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 9x = 81 + 72

Combine like terms: -72 + 72 = 0
0 + 9x = 81 + 72
9x = 81 + 72

Combine like terms: 81 + 72 = 153
9x = 153

Divide each side by '9'.
x = 17

Simplifying
x = 17

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