(u-7)*7=56

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Solution for (u-7)*7=56 equation:


Simplifying
(u + -7) * 7 = 56

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

Reorder the terms for easier multiplication:
7(-7 + u) = 56
(-7 * 7 + u * 7) = 56
(-49 + 7u) = 56

Solving
-49 + 7u = 56

Solving for variable 'u'.

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

Add '49' to each side of the equation.
-49 + 49 + 7u = 56 + 49

Combine like terms: -49 + 49 = 0
0 + 7u = 56 + 49
7u = 56 + 49

Combine like terms: 56 + 49 = 105
7u = 105

Divide each side by '7'.
u = 15

Simplifying
u = 15

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