5(u+7)=90

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Solution for 5(u+7)=90 equation: 


Simplifying
5(u + 7) = 90

Reorder the terms:
5(7 + u) = 90
(7 * 5 + u * 5) = 90
(35 + 5u) = 90

Solving
35 + 5u = 90

Solving for variable 'u'.

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

Add '-35' to each side of the equation.
35 + -35 + 5u = 90 + -35

Combine like terms: 35 + -35 = 0
0 + 5u = 90 + -35
5u = 90 + -35

Combine like terms: 90 + -35 = 55
5u = 55

Divide each side by '5'.
u = 11

Simplifying
u = 11

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