-30=5u

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Solution for -30=5u equation:


Simplifying
-30 = 5u

Solving
-30 = 5u

Solving for variable 'u'.

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

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

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

Add '30' to each side of the equation.
-30 + 30 + -5u = 0 + 30

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

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

Divide each side by '-5'.
u = -6

Simplifying
u = -6

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