alex2002ortiz
alex2002ortiz
19-06-2018
Mathematics
contestada
2mn + 4n 2 and 5m 2 - 7mn
Respuesta :
jiadi
jiadi
19-06-2018
Answer: 5mn + 5m + 4n + 4
because
2mn - 7mn = 5mn
5m = 5m
stays the same
4n = 4n
stays the same
2 + 2 = 4
if you put them toghether than you get:
5mn + 5m + 4n + 4
is equal to
2mn + 4n + 2 and 5m + 2 -7mn
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