4u+8=8(u-2)

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


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

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

Reorder the terms:
8 + 4u = 8(-2 + u)
8 + 4u = (-2 * 8 + u * 8)
8 + 4u = (-16 + 8u)

Solving
8 + 4u = -16 + 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 = -16 + 8u + -8u

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

Combine like terms: 8u + -8u = 0
8 + -4u = -16 + 0
8 + -4u = -16

Add '-8' to each side of the equation.
8 + -8 + -4u = -16 + -8

Combine like terms: 8 + -8 = 0
0 + -4u = -16 + -8
-4u = -16 + -8

Combine like terms: -16 + -8 = -24
-4u = -24

Divide each side by '-4'.
u = 6

Simplifying
u = 6

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