8-2u=12

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Solution for 8-2u=12 equation: 


Simplifying
8 + -2u = 12

Solving
8 + -2u = 12

Solving for variable 'u'.

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

Add '-8' to each side of the equation.
8 + -8 + -2u = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -2u = 12 + -8
-2u = 12 + -8

Combine like terms: 12 + -8 = 4
-2u = 4

Divide each side by '-2'.
u = -2

Simplifying
u = -2

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