-7x/8=21

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Solution for -7x/8=21 equation: 



-7x/8=21

We move all terms to the left:

-7x/8-(21)=0

We multiply all the terms by the denominator


-7x-21*8=0

We add all the numbers together, and all the variables

-7x-168=0

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

-7x=168

x=168/-7

x=-24

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