7u+14=42

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Solution for 7u+14=42 equation: 


Simplifying
7u + 14 = 42

Reorder the terms:
14 + 7u = 42

Solving
14 + 7u = 42

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 = 42 + -14

Combine like terms: 14 + -14 = 0
0 + 7u = 42 + -14
7u = 42 + -14

Combine like terms: 42 + -14 = 28
7u = 28

Divide each side by '7'.
u = 4

Simplifying
u = 4

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