4u-56=12

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Solution for 4u-56=12 equation: 


Simplifying
4u + -56 = 12

Reorder the terms:
-56 + 4u = 12

Solving
-56 + 4u = 12

Solving for variable 'u'.

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

Add '56' to each side of the equation.
-56 + 56 + 4u = 12 + 56

Combine like terms: -56 + 56 = 0
0 + 4u = 12 + 56
4u = 12 + 56

Combine like terms: 12 + 56 = 68
4u = 68

Divide each side by '4'.
u = 17

Simplifying
u = 17

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