8u+8=4(u-5)

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Solution for 8u+8=4(u-5) equation:


Simplifying
8u + 8 = 4(u + -5)

Reorder the terms:
8 + 8u = 4(u + -5)

Reorder the terms:
8 + 8u = 4(-5 + u)
8 + 8u = (-5 * 4 + u * 4)
8 + 8u = (-20 + 4u)

Solving
8 + 8u = -20 + 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 + 8u + -4u = -20 + 4u + -4u

Combine like terms: 8u + -4u = 4u
8 + 4u = -20 + 4u + -4u

Combine like terms: 4u + -4u = 0
8 + 4u = -20 + 0
8 + 4u = -20

Add '-8' to each side of the equation.
8 + -8 + 4u = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 4u = -20 + -8
4u = -20 + -8

Combine like terms: -20 + -8 = -28
4u = -28

Divide each side by '4'.
u = -7

Simplifying
u = -7

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