-27=5u-7

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Solution for -27=5u-7 equation:


Simplifying
-27 = 5u + -7

Reorder the terms:
-27 = -7 + 5u

Solving
-27 = -7 + 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.
-27 + -5u = -7 + 5u + -5u

Combine like terms: 5u + -5u = 0
-27 + -5u = -7 + 0
-27 + -5u = -7

Add '27' to each side of the equation.
-27 + 27 + -5u = -7 + 27

Combine like terms: -27 + 27 = 0
0 + -5u = -7 + 27
-5u = -7 + 27

Combine like terms: -7 + 27 = 20
-5u = 20

Divide each side by '-5'.
u = -4

Simplifying
u = -4

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