-4+x/21=-3

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Solution for -4+x/21=-3 equation: 



-4+x/21=-3

We move all terms to the left:

-4+x/21-(-3)=0

We add all the numbers together, and all the variables

x/21-1=0

We multiply all the terms by the denominator


x-1*21=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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