Answer: pick a bc its the first lettr of the alphebet
x+y=10
x-y=8, x=y+8
y+8+y=10
2y=2
y=1
So, x=10-y=10-1=9.
Numbers Would be 9 and 1.
Answer:
(3,5)
Step-by-step explanation:
x+2=x+2
Combine like terms
3x+(-2x) and (-7)+9