2009fahadnasir 2009fahadnasir

19-09-2017
Mathematics

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When 4 times the number x is added to 12 , the result is 8.What number results when 2 times x is added to 7?

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sometingwong sometingwong

19-09-2017

x=-1 so 2(-1) =-2 + 7 = 5

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