7u/2=42

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Solution for 7u/2=42 equation: 



7u/2=42

We move all terms to the left:

7u/2-(42)=0

We multiply all the terms by the denominator


7u-42*2=0

We add all the numbers together, and all the variables

7u-84=0

We move all terms containing u to the left, all other terms to the right

7u=84

u=84/7

u=12

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