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

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


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

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

Reorder the terms:
-8 + 4u = -8(4 + u)
-8 + 4u = (4 * -8 + u * -8)
-8 + 4u = (-32 + -8u)

Solving
-8 + 4u = -32 + -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 + 4u + 8u = -32 + -8u + 8u

Combine like terms: 4u + 8u = 12u
-8 + 12u = -32 + -8u + 8u

Combine like terms: -8u + 8u = 0
-8 + 12u = -32 + 0
-8 + 12u = -32

Add '8' to each side of the equation.
-8 + 8 + 12u = -32 + 8

Combine like terms: -8 + 8 = 0
0 + 12u = -32 + 8
12u = -32 + 8

Combine like terms: -32 + 8 = -24
12u = -24

Divide each side by '12'.
u = -2

Simplifying
u = -2

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