(u-6)*9=18

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Solution for (u-6)*9=18 equation:


Simplifying
(u + -6) * 9 = 18

Reorder the terms:
(-6 + u) * 9 = 18

Reorder the terms for easier multiplication:
9(-6 + u) = 18
(-6 * 9 + u * 9) = 18
(-54 + 9u) = 18

Solving
-54 + 9u = 18

Solving for variable 'u'.

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

Add '54' to each side of the equation.
-54 + 54 + 9u = 18 + 54

Combine like terms: -54 + 54 = 0
0 + 9u = 18 + 54
9u = 18 + 54

Combine like terms: 18 + 54 = 72
9u = 72

Divide each side by '9'.
u = 8

Simplifying
u = 8

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