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03-09-2016
Mathematics

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if x-15=30,what is the value of 2(x 5)

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nobillionaireNobley nobillionaireNobley

04-09-2016

x - 15 = 30
=> x = 30 + 15 = 45

2(x + 5) = 2(45 + 5) = 2(50) = 100

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