-2(5d-3)=4(5d+9)

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Solution for -2(5d-3)=4(5d+9) equation: 



-2(5d-3)=4(5d+9)

We move all terms to the left:

-2(5d-3)-(4(5d+9))=0

We multiply parentheses

-10d-(4(5d+9))+6=0



We calculate terms in parentheses: -(4(5d+9)), so:

4(5d+9)

We multiply parentheses

20d+36

Back to the equation:

-(20d+36)



We get rid of parentheses

-10d-20d-36+6=0

We add all the numbers together, and all the variables

-30d-30=0

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

-30d=30

d=30/-30

d=-1

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