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OpenStudy (anonymous):
simplify 8a+5-(2-a)
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OpenStudy (anonymous):
8a+5-2+a =9a+3 =3(3a+1)
OpenStudy (anonymous):
Im confused where do the 9 and 3 come in
OpenStudy (anonymous):
you just simply add 8a +a to get 9a and subtract 5 from 2 to get 3
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