soccerr123435
soccerr123435
12-11-2019
Mathematics
contestada
x + y = 20
8x + 10y = 160.
Respuesta :
jadenhuerta1
jadenhuerta1
12-11-2019
1-x=20-y or if is for y should be y=20-x
2-y=16-4x/5 if is for x is x=20- 5y/4.
I hope this helps you
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