(u-9)8=32

Solution for (u-9)8=32 equation:

Simplifying
(u + -9) * 8 = 32

Reorder the terms:
(-9 + u) * 8 = 32

Reorder the terms for easier multiplication:
8(-9 + u) = 32
(-9 * 8 + u * 8) = 32
(-72 + 8u) = 32

Solving
-72 + 8u = 32

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 = 32 + 72

Combine like terms: -72 + 72 = 0
0 + 8u = 32 + 72
8u = 32 + 72

Combine like terms: 32 + 72 = 104
8u = 104

Divide each side by '8'.
u = 13

Simplifying
u = 13