-2(d+10)=2(d-4)

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Solution for -2(d+10)=2(d-4) equation:



-2(d+10)=2(d-4)
We move all terms to the left:
-2(d+10)-(2(d-4))=0
We multiply parentheses
-2d-(2(d-4))-20=0
We calculate terms in parentheses: -(2(d-4)), so:
2(d-4)
We multiply parentheses
2d-8
Back to the equation:
-(2d-8)
We get rid of parentheses
-2d-2d+8-20=0
We add all the numbers together, and all the variables
-4d-12=0
We move all terms containing d to the left, all other terms to the right
-4d=12
d=12/-4
d=-3

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