-9=d/7

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Solution for -9=d/7 equation: 



-9=d/7

We move all terms to the left:

-9-(d/7)=0

We add all the numbers together, and all the variables

-(+d/7)-9=0

We get rid of parentheses

-d/7-9=0

We multiply all the terms by the denominator


-d-9*7=0

We add all the numbers together, and all the variables

-1d-63=0

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

-d=63

d=63/-1

d=-63

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