-8=4(u+2)+4u

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Solution for -8=4(u+2)+4u equation:


Simplifying
-8 = 4(u + 2) + 4u

Reorder the terms:
-8 = 4(2 + u) + 4u
-8 = (2 * 4 + u * 4) + 4u
-8 = (8 + 4u) + 4u

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

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

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

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

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

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

Divide each side by '-8'.
u = -2

Simplifying
u = -2

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