3(2u+5)=30

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Solution for 3(2u+5)=30 equation: 


Simplifying
3(2u + 5) = 30

Reorder the terms:
3(5 + 2u) = 30
(5 * 3 + 2u * 3) = 30
(15 + 6u) = 30

Solving
15 + 6u = 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 + 6u = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 6u = 30 + -15
6u = 30 + -15

Combine like terms: 30 + -15 = 15
6u = 15

Divide each side by '6'.
u = 2.5

Simplifying
u = 2.5

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