3d-2(8d-9)=3-(2d+7)

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Solution for 3d-2(8d-9)=3-(2d+7) equation: 



3d-2(8d-9)=3-(2d+7)

We move all terms to the left:

3d-2(8d-9)-(3-(2d+7))=0

We multiply parentheses

3d-16d-(3-(2d+7))+18=0



We calculate terms in parentheses: -(3-(2d+7)), so:

3-(2d+7)

determiningTheFunctionDomain
-(2d+7)+3

We get rid of parentheses

-2d-7+3

We add all the numbers together, and all the variables

-2d-4

Back to the equation:

-(-2d-4)



We add all the numbers together, and all the variables

-13d-(-2d-4)+18=0

We get rid of parentheses

-13d+2d+4+18=0

We add all the numbers together, and all the variables

-11d+22=0

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

-11d=-22

d=-22/-11

d=+2

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