3-4(9d+12)=-9(3d-12)

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Solution for 3-4(9d+12)=-9(3d-12) equation: 



3-4(9d+12)=-9(3d-12)

We move all terms to the left:

3-4(9d+12)-(-9(3d-12))=0

We multiply parentheses

-36d-(-9(3d-12))-48+3=0



We calculate terms in parentheses: -(-9(3d-12)), so:

-9(3d-12)

We multiply parentheses

-27d+108

Back to the equation:

-(-27d+108)



We add all the numbers together, and all the variables

-36d-(-27d+108)-45=0

We get rid of parentheses

-36d+27d-108-45=0

We add all the numbers together, and all the variables

-9d-153=0

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

-9d=153

d=153/-9

d=-17

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