5(u+3)=70

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Solution for 5(u+3)=70 equation: 


Simplifying
5(u + 3) = 70

Reorder the terms:
5(3 + u) = 70
(3 * 5 + u * 5) = 70
(15 + 5u) = 70

Solving
15 + 5u = 70

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + -15 + 5u = 70 + -15

Combine like terms: 15 + -15 = 0
0 + 5u = 70 + -15
5u = 70 + -15

Combine like terms: 70 + -15 = 55
5u = 55

Divide each side by '5'.
u = 11

Simplifying
u = 11

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