(u+4)*8=72

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Solution for (u+4)*8=72 equation:


Simplifying
(u + 4) * 8 = 72

Reorder the terms:
(4 + u) * 8 = 72

Reorder the terms for easier multiplication:
8(4 + u) = 72
(4 * 8 + u * 8) = 72
(32 + 8u) = 72

Solving
32 + 8u = 72

Solving for variable 'u'.

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

Add '-32' to each side of the equation.
32 + -32 + 8u = 72 + -32

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

Combine like terms: 72 + -32 = 40
8u = 40

Divide each side by '8'.
u = 5

Simplifying
u = 5

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