(u+2)*7=28

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Solution for (u+2)*7=28 equation:


Simplifying
(u + 2) * 7 = 28

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

Reorder the terms for easier multiplication:
7(2 + u) = 28
(2 * 7 + u * 7) = 28
(14 + 7u) = 28

Solving
14 + 7u = 28

Solving for variable 'u'.

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

Add '-14' to each side of the equation.
14 + -14 + 7u = 28 + -14

Combine like terms: 14 + -14 = 0
0 + 7u = 28 + -14
7u = 28 + -14

Combine like terms: 28 + -14 = 14
7u = 14

Divide each side by '7'.
u = 2

Simplifying
u = 2

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