(u-6)*7=28

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Solution for (u-6)*7=28 equation:


Simplifying
(u + -6) * 7 = 28

Reorder the terms:
(-6 + u) * 7 = 28

Reorder the terms for easier multiplication:
7(-6 + u) = 28
(-6 * 7 + u * 7) = 28
(-42 + 7u) = 28

Solving
-42 + 7u = 28

Solving for variable 'u'.

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

Add '42' to each side of the equation.
-42 + 42 + 7u = 28 + 42

Combine like terms: -42 + 42 = 0
0 + 7u = 28 + 42
7u = 28 + 42

Combine like terms: 28 + 42 = 70
7u = 70

Divide each side by '7'.
u = 10

Simplifying
u = 10

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