7(u+8)=7

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Solution for 7(u+8)=7 equation: 


Simplifying
7(u + 8) = 7

Reorder the terms:
7(8 + u) = 7
(8 * 7 + u * 7) = 7
(56 + 7u) = 7

Solving
56 + 7u = 7

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 + 7u = 7 + -56

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

Combine like terms: 7 + -56 = -49
7u = -49

Divide each side by '7'.
u = -7

Simplifying
u = -7

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