i got 7a+4+5a+a+2 i need to simplify it and i think the answer is 18a but im not sure if any one can help it will be helpful thanks

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- February 2nd 2009, 08:36 AMandyboy179simplifying
i got 7a+4+5a+a+2 i need to simplify it and i think the answer is 18a but im not sure if any one can help it will be helpful thanks

- February 2nd 2009, 08:43 AMrunning-gag
- February 2nd 2009, 08:54 AMGaloisTheory1