-8=8+4u

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Solution for -8=8+4u equation:


Simplifying
-8 = 8 + 4u

Solving
-8 = 8 + 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.
-8 + -4u = 8 + 4u + -4u

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

Add '8' to each side of the equation.
-8 + 8 + -4u = 8 + 8

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

Combine like terms: 8 + 8 = 16
-4u = 16

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

Simplifying
u = -4

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