SOLUTION: 2(6d+3)=18-3(16-3d)

Question 20808: 2(6d+3)=18-3(16-3d)
Answer by bonster(299) (Show Source): You can put this solution on YOUR website!
2(6d+3)=18-3(16-3d)
12d+6=18-48+9d
12d+6=-30+9d <--subtract 9d from both sides
(12d+6)-9d=(-30+9d)-9d
3d+6=-30 <--subtract 6 from both sides
(3d+6)-6=-30-6
3d=-36 <--divide both sides by 3
=
d=-12

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