-3d+5=-6d-9-7

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Solution for -3d+5=-6d-9-7 equation: 



-3d+5=-6d-9-7

We move all terms to the left:

-3d+5-(-6d-9-7)=0

We add all the numbers together, and all the variables

-3d-(-6d-16)+5=0

We get rid of parentheses

-3d+6d+16+5=0

We add all the numbers together, and all the variables

3d+21=0

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

3d=-21

d=-21/3

d=-7

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