7d-4(d+8)=-4

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Solution for 7d-4(d+8)=-4 equation: 



7d-4(d+8)=-4

We move all terms to the left:

7d-4(d+8)-(-4)=0

We add all the numbers together, and all the variables

7d-4(d+8)+4=0

We multiply parentheses

7d-4d-32+4=0

We add all the numbers together, and all the variables

3d-28=0

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

3d=28

d=28/3

d=9+1/3

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