-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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