-56=-7u

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Solution for -56=-7u equation:


Simplifying
-56 = -7u

Solving
-56 = -7u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '7u' to each side of the equation.
-56 + 7u = -7u + 7u

Combine like terms: -7u + 7u = 0
-56 + 7u = 0

Add '56' to each side of the equation.
-56 + 56 + 7u = 0 + 56

Combine like terms: -56 + 56 = 0
0 + 7u = 0 + 56
7u = 0 + 56

Combine like terms: 0 + 56 = 56
7u = 56

Divide each side by '7'.
u = 8

Simplifying
u = 8

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