7(-3d-9)=(8d+5)

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Solution for 7(-3d-9)=(8d+5) equation: 



7(-3d-9)=(8d+5)

We move all terms to the left:

7(-3d-9)-((8d+5))=0

We multiply parentheses

-21d-((8d+5))-63=0



We calculate terms in parentheses: -((8d+5)), so:

(8d+5)

We get rid of parentheses

8d+5

Back to the equation:

-(8d+5)



We get rid of parentheses

-21d-8d-5-63=0

We add all the numbers together, and all the variables

-29d-68=0

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

-29d=68

d=68/-29

d=-2+10/29

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