poop10162
poop10162
15-08-2019
Mathematics
contestada
9x-7y=31 what is the number for x and y
Respuesta :
Papiiiiii
Papiiiiii
16-08-2019
Answer:
9x-7y=31
9x-7y-
31
=31-
31
9x-7y-31=0
9x-7y-31+=0
Step-by-step explanation:
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