42/(-7)=d

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Solution for 42/(-7)=d equation: 



42/(-7)=d

We move all terms to the left:

42/(-7)-(d)=0

We add all the numbers together, and all the variables

-1d+42/(-7)=0

We multiply all the terms by the denominator


-1d*(-7)+42=0

We multiply parentheses

7d+42=0

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

7d=-42

d=-42/7

d=-6

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