-7y/2=-21

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Solution for -7y/2=-21 equation: 



-7y/2=-21

We move all terms to the left:

-7y/2-(-21)=0

We add all the numbers together, and all the variables

-7y/2+21=0

We multiply all the terms by the denominator


-7y+21*2=0

We add all the numbers together, and all the variables

-7y+42=0

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

-7y=-42

y=-42/-7

y=+6

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