56=4u+8

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Solution for 56=4u+8 equation:


Simplifying
56 = 4u + 8

Reorder the terms:
56 = 8 + 4u

Solving
56 = 8 + 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.
56 + -4u = 8 + 4u + -4u

Combine like terms: 4u + -4u = 0
56 + -4u = 8 + 0
56 + -4u = 8

Add '-56' to each side of the equation.
56 + -56 + -4u = 8 + -56

Combine like terms: 56 + -56 = 0
0 + -4u = 8 + -56
-4u = 8 + -56

Combine like terms: 8 + -56 = -48
-4u = -48

Divide each side by '-4'.
u = 12

Simplifying
u = 12

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