jackie90 jackie90

18-10-2016
Mathematics

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what equation is equivalent to 5x-2(7x+1)=14

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hannahcakes hannahcakes

18-10-2016

5x-2(7x+1)=14x
5x-14x-2=14x
-9x-2=14x
so -9x-2=14x is equal to 5x-2(7x+1)=14x

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