(7d-20)/7=6d

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Solution for (7d-20)/7=6d equation: 



(7d-20)/7=6d

We move all terms to the left:

(7d-20)/7-(6d)=0

We add all the numbers together, and all the variables

-6d+(7d-20)/7=0

We multiply all the terms by the denominator


-6d*7+(7d-20)=0

Wy multiply elements

-42d+(7d-20)=0

We get rid of parentheses

-42d+7d-20=0

We add all the numbers together, and all the variables

-35d-20=0

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

-35d=20

d=20/-35

d=-4/7

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