asmaibrahim2006
asmaibrahim2006
19-09-2019
Mathematics
contestada
simplify expressions
2a+3+a+4
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schoolstrash
schoolstrash
19-09-2019
3a plus 7. you group the whole numbers together and than the a's. so 3+4 is 7. 2a + a is 3a.
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squimchi
squimchi
19-09-2019
3a + 7
combine like terms
2a and a are like terms
3 and 4 are like terms
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