Answer:
13:6 ; 9:4 ; 5:2 ; 20:7 ; 10:3
Step-by-step explanation:
Answer:
hbfbdsfbdhjdfjhbfbggybfb
Step-by-step explanation:
shjbuydbyubfrbgbybfybg
Answer:
71
Step-by-step explanation:
Substitute y = -x into the first equation:
-8x - 7(-x) = -5
-8x + 7x = -5
-x = -5
x = 5
Substitute x = 5 into y = -x
y = -(5)
y = -5
Answer: x = 5, y = -5