07-10-2016
Mathematics

contestada

what is twice a number is decreased by 72 is five times the sum of the number and three times the number

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clu1492 clu1492

10-10-2016

multiply 2 x 72 =144

subtract 144 - 72 = 72

multiply 5 x 72 =360

multiply 3 x 360 = 780

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