3(u+5)=30

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Solution for 3(u+5)=30 equation: 


Simplifying
3(u + 5) = 30

Reorder the terms:
3(5 + u) = 30
(5 * 3 + u * 3) = 30
(15 + 3u) = 30

Solving
15 + 3u = 30

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 + 3u = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 3u = 30 + -15
3u = 30 + -15

Combine like terms: 30 + -15 = 15
3u = 15

Divide each side by '3'.
u = 5

Simplifying
u = 5

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