FiFiLovesMath
FiFiLovesMath
13-10-2020
Mathematics
contestada
5 x + y = 7
20 x + 2 = y
Respuesta :
j42njrejfndkfdfg7098
j42njrejfndkfdfg7098
13-10-2020
Answer:
#1 X=-1/5y+7/5
#1 Y=-5x+7
#2 X=1/20y+-1/10
#2 Y=20x+2
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