-7d-10+2=10-9d

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Solution for -7d-10+2=10-9d equation: 



-7d-10+2=10-9d

We move all terms to the left:

-7d-10+2-(10-9d)=0

We add all the numbers together, and all the variables

-7d-(-9d+10)-10+2=0

We add all the numbers together, and all the variables

-7d-(-9d+10)-8=0

We get rid of parentheses

-7d+9d-10-8=0

We add all the numbers together, and all the variables

2d-18=0

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

2d=18

d=18/2

d=9

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