unicorn30 unicorn30

19-08-2016
Mathematics

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8(2x-3) - 6 if x=3 simplified

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CKMarshall4566 CKMarshall4566

19-08-2016

8(6-3) -6
8(3)-6
24 - 6 = 18
Substitute 3 where the x is and 2 times 3 = 6
Answer is 18.....understand?

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