SOLUTION: simplify the expression: 12d+6d-4d

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Question 596760: simplify the expression: 12d+6d-4d
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
12d+6d-4d

(12+6-4)d

(18-4)d

14d

So 12d+6d-4d simplifies to 14d

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