[u+2]*7=49

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Solution for [u+2]*7=49 equation:


Simplifying
[u + 2] * 7 = 49

Reorder the terms:
[2 + u] * 7 = 49

Reorder the terms for easier multiplication:
7[2 + u] = 49
[2 * 7 + u * 7] = 49
[14 + 7u] = 49

Solving
14 + 7u = 49

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 = 49 + -14

Combine like terms: 14 + -14 = 0
0 + 7u = 49 + -14
7u = 49 + -14

Combine like terms: 49 + -14 = 35
7u = 35

Divide each side by '7'.
u = 5

Simplifying
u = 5

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