9(3d-1)-7(d-5)=-5(8-d)

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Solution for 9(3d-1)-7(d-5)=-5(8-d) equation: 



9(3d-1)-7(d-5)=-5(8-d)

We move all terms to the left:

9(3d-1)-7(d-5)-(-5(8-d))=0

We add all the numbers together, and all the variables

9(3d-1)-7(d-5)-(-5(-1d+8))=0

We multiply parentheses

27d-7d-(-5(-1d+8))-9+35=0



We calculate terms in parentheses: -(-5(-1d+8)), so:

-5(-1d+8)

We multiply parentheses

5d-40

Back to the equation:

-(5d-40)



We add all the numbers together, and all the variables

20d-(5d-40)+26=0

We get rid of parentheses

20d-5d+40+26=0

We add all the numbers together, and all the variables

15d+66=0

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

15d=-66

d=-66/15

d=-4+2/5

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