-x/4=-21

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Solution for -x/4=-21 equation: 



-x/4=-21

We move all terms to the left:

-x/4-(-21)=0

We add all the numbers together, and all the variables

-x/4+21=0

We multiply all the terms by the denominator


-x+21*4=0

We add all the numbers together, and all the variables

-1x+84=0

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

-x=-84

x=-84/-1

x=+84

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