12+5u=30

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Solution for 12+5u=30 equation: 


Simplifying
12 + 5u = 30

Solving
12 + 5u = 30

Solving for variable 'u'.

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

Add '-12' to each side of the equation.
12 + -12 + 5u = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 5u = 30 + -12
5u = 30 + -12

Combine like terms: 30 + -12 = 18
5u = 18

Divide each side by '5'.
u = 3.6

Simplifying
u = 3.6

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