alyssa228137
alyssa228137
18-11-2021
Mathematics
contestada
Solve the system.
y-x=4
x+y=6
Respuesta :
unbreakable716
unbreakable716
18-11-2021
Answer:
x=1 y=5
Step-by-step explanation:
y=4+x
x=y=6
x+4+x=6
y=4+x
2x+4=6
y=4+x
2x=2
y=4+x
x=1
y=4+x
y=5
x=1
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