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

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Solution for 10(d+7)=2(d-2) equation:



10(d+7)=2(d-2)
We move all terms to the left:
10(d+7)-(2(d-2))=0
We multiply parentheses
10d-(2(d-2))+70=0
We calculate terms in parentheses: -(2(d-2)), so:
2(d-2)
We multiply parentheses
2d-4
Back to the equation:
-(2d-4)
We get rid of parentheses
10d-2d+4+70=0
We add all the numbers together, and all the variables
8d+74=0
We move all terms containing d to the left, all other terms to the right
8d=-74
d=-74/8
d=-9+1/4

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