7u+u=56

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Solution for 7u+u=56 equation: 


Simplifying
7u + u = 56

Combine like terms: 7u + u = 8u
8u = 56

Solving
8u = 56

Solving for variable 'u'.

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

Divide each side by '8'.
u = 7

Simplifying
u = 7

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