-56=-8u

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Solution for -56=-8u equation:


Simplifying
-56 = -8u

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

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

Add '56' to each side of the equation.
-56 + 56 + 8u = 0 + 56

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

Combine like terms: 0 + 56 = 56
8u = 56

Divide each side by '8'.
u = 7

Simplifying
u = 7

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