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07-12-2017
Mathematics

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Are the two expressions equivalent when x=5 9(4x+2) 36x + 18 SHOW YOUR WORK

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14-12-2017

Are the two expressions equivalent when x=5 9(4x+2) 36x + 18 SHOW YOUR WORK
9(4x+2)=9(4(5)+2)=9(22)=198
36x+18=36(5)+18=198

Yes they are equivalent.

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