(u-10)*9=18

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Solution for (u-10)*9=18 equation:


Simplifying
(u + -10) * 9 = 18

Reorder the terms:
(-10 + u) * 9 = 18

Reorder the terms for easier multiplication:
9(-10 + u) = 18
(-10 * 9 + u * 9) = 18
(-90 + 9u) = 18

Solving
-90 + 9u = 18

Solving for variable 'u'.

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

Add '90' to each side of the equation.
-90 + 90 + 9u = 18 + 90

Combine like terms: -90 + 90 = 0
0 + 9u = 18 + 90
9u = 18 + 90

Combine like terms: 18 + 90 = 108
9u = 108

Divide each side by '9'.
u = 12

Simplifying
u = 12

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