amirrahbouey
amirrahbouey
02-10-2019
Mathematics
contestada
[tex](2x + 8xy) + (5x + 9xy)[/tex]
Respuesta :
Аноним
Аноним
04-10-2019
Answer:
7x+17xy
Step-by-step explanation:
combine like terms: 2x+5x=7x and 8xy+9xy=17
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