GordandWIll
GordandWIll
03-08-2017
Mathematics
contestada
Find the difference- (ab+3a+7)- (-5ab-2)
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choixongdong
choixongdong
03-08-2017
(ab+3a+7)- (-5ab-2)
=
ab+ 3a+ 7+ 5ab + 2
=3a + 6ab + 9
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