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12-09-2016
Mathematics

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if 3m 5 = 23 what is the value of 2m - 3

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nobillionaireNobley nobillionaireNobley

13-09-2016

3m + 5 = 23
3m = 23 - 5 = 18
m = 18/3 = 6

Therefore, 2m - 3 = 2(6) - 3 = 12 - 3 = 9

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