8u-12u=4u

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Solution for 8u-12u=4u equation: 


Simplifying
8u + -12u = 4u

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

Solving
-4u = 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
-4u + -4u = 4u + -4u

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

Combine like terms: 4u + -4u = 0
-8u = 0

Divide each side by '-8'.
u = 0

Simplifying
u = 0

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