-1+x/7=2

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Solution for -1+x/7=2 equation: 



-1+x/7=2

We move all terms to the left:

-1+x/7-(2)=0

We add all the numbers together, and all the variables

x/7-3=0

We multiply all the terms by the denominator


x-3*7=0

We add all the numbers together, and all the variables

x-21=0

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

x=21

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