-2(d+9)=-4

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



-2(d+9)=-4

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2(d+9)+4=0

We multiply parentheses

-2d-18+4=0

We add all the numbers together, and all the variables

-2d-14=0

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

-2d=14

d=14/-2

d=-7

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