Seudónimo Seudónimo

15-03-2017
Mathematics

contestada

6a+7(6)+a-2 (combine variables & combine numbers)

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Аноним Аноним

15-03-2017

I came up with 7a+40 unless that isn't what you are trying to say

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rarrininger rarrininger

15-03-2017

6a+7(6)+a-2
6a+ a +42-2
--->7a +40<------

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