-3=-1+x/7

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Solution for -3=-1+x/7 equation: 



-3=-1+x/7

We move all terms to the left:

-3-(-1+x/7)=0

We add all the numbers together, and all the variables

-(x/7-1)-3=0

We get rid of parentheses

-x/7+1-3=0

We multiply all the terms by the denominator


-x+1*7-3*7=0

We add all the numbers together, and all the variables

-1x-14=0

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

-x=14

x=14/-1

x=-14

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