(u-9)*8=40

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Solution for (u-9)*8=40 equation:


Simplifying
(u + -9) * 8 = 40

Reorder the terms:
(-9 + u) * 8 = 40

Reorder the terms for easier multiplication:
8(-9 + u) = 40
(-9 * 8 + u * 8) = 40
(-72 + 8u) = 40

Solving
-72 + 8u = 40

Solving for variable 'u'.

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

Add '72' to each side of the equation.
-72 + 72 + 8u = 40 + 72

Combine like terms: -72 + 72 = 0
0 + 8u = 40 + 72
8u = 40 + 72

Combine like terms: 40 + 72 = 112
8u = 112

Divide each side by '8'.
u = 14

Simplifying
u = 14

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