5-7u=-30

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Solution for 5-7u=-30 equation: 


Simplifying
5 + -7u = -30

Solving
5 + -7u = -30

Solving for variable 'u'.

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

Add '-5' to each side of the equation.
5 + -5 + -7u = -30 + -5

Combine like terms: 5 + -5 = 0
0 + -7u = -30 + -5
-7u = -30 + -5

Combine like terms: -30 + -5 = -35
-7u = -35

Divide each side by '-7'.
u = 5

Simplifying
u = 5

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