8u+u+7=180

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Solution for 8u+u+7=180 equation:


Simplifying
8u + u + 7 = 180

Reorder the terms:
7 + 8u + u = 180

Combine like terms: 8u + u = 9u
7 + 9u = 180

Solving
7 + 9u = 180

Solving for variable 'u'.

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

Add '-7' to each side of the equation.
7 + -7 + 9u = 180 + -7

Combine like terms: 7 + -7 = 0
0 + 9u = 180 + -7
9u = 180 + -7

Combine like terms: 180 + -7 = 173
9u = 173

Divide each side by '9'.
u = 19.22222222

Simplifying
u = 19.22222222

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