-8u-28=-4(u+6)

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Solution for -8u-28=-4(u+6) equation:


Simplifying
-8u + -28 = -4(u + 6)

Reorder the terms:
-28 + -8u = -4(u + 6)

Reorder the terms:
-28 + -8u = -4(6 + u)
-28 + -8u = (6 * -4 + u * -4)
-28 + -8u = (-24 + -4u)

Solving
-28 + -8u = -24 + -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.
-28 + -8u + 4u = -24 + -4u + 4u

Combine like terms: -8u + 4u = -4u
-28 + -4u = -24 + -4u + 4u

Combine like terms: -4u + 4u = 0
-28 + -4u = -24 + 0
-28 + -4u = -24

Add '28' to each side of the equation.
-28 + 28 + -4u = -24 + 28

Combine like terms: -28 + 28 = 0
0 + -4u = -24 + 28
-4u = -24 + 28

Combine like terms: -24 + 28 = 4
-4u = 4

Divide each side by '-4'.
u = -1

Simplifying
u = -1

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