9rsalisbury
9rsalisbury
30-03-2020
Mathematics
contestada
2x + y = 5
3x - y = 15
Respuesta :
lusinegharibyan80
lusinegharibyan80
30-03-2020
Step-by-step explanation:
y=5-2x
3x-5+2x=15
5x=10
x= 2
2*2+y=5
y=1
answer. (2;1)
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