hatfieldsharon
hatfieldsharon
27-01-2020
Mathematics
contestada
6x-5y=15. X=y+3. X= ?y=?
Respuesta :
rbxbch006
rbxbch006
27-01-2020
Answer:
x=0
y
=-3
6x-5y=15
x=y+3
Replace x with y+3
6(y+3)-5y=15
Distribute
6y+18-5y=15
y= -3
x=0
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