6u-28=-8(u+7)

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Solution for 6u-28=-8(u+7) equation:


Simplifying
6u + -28 = -8(u + 7)

Reorder the terms:
-28 + 6u = -8(u + 7)

Reorder the terms:
-28 + 6u = -8(7 + u)
-28 + 6u = (7 * -8 + u * -8)
-28 + 6u = (-56 + -8u)

Solving
-28 + 6u = -56 + -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.
-28 + 6u + 8u = -56 + -8u + 8u

Combine like terms: 6u + 8u = 14u
-28 + 14u = -56 + -8u + 8u

Combine like terms: -8u + 8u = 0
-28 + 14u = -56 + 0
-28 + 14u = -56

Add '28' to each side of the equation.
-28 + 28 + 14u = -56 + 28

Combine like terms: -28 + 28 = 0
0 + 14u = -56 + 28
14u = -56 + 28

Combine like terms: -56 + 28 = -28
14u = -28

Divide each side by '14'.
u = -2

Simplifying
u = -2

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