-12=12u

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Solution for -12=12u equation:


Simplifying
-12 = 12u

Solving
-12 = 12u

Solving for variable 'u'.

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

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

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

Add '12' to each side of the equation.
-12 + 12 + -12u = 0 + 12

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

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

Divide each side by '-12'.
u = -1

Simplifying
u = -1

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