15d-12=-9(2d-5)+d

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Solution for 15d-12=-9(2d-5)+d equation: 



15d-12=-9(2d-5)+d

We move all terms to the left:

15d-12-(-9(2d-5)+d)=0



We calculate terms in parentheses: -(-9(2d-5)+d), so:

-9(2d-5)+d

We add all the numbers together, and all the variables

d-9(2d-5)

We multiply parentheses

d-18d+45

We add all the numbers together, and all the variables

-17d+45

Back to the equation:

-(-17d+45)



We get rid of parentheses

15d+17d-45-12=0

We add all the numbers together, and all the variables

32d-57=0

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

32d=57

d=57/32

d=1+25/32

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