-4u-4=-8u

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


Simplifying
-4u + -4 = -8u

Reorder the terms:
-4 + -4u = -8u

Solving
-4 + -4u = -8u

Solving for variable 'u'.

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

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

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

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

Add '4' to each side of the equation.
-4 + 4 + 4u = 0 + 4

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

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

Divide each side by '4'.
u = 1

Simplifying
u = 1

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