2x-y=8...(1)
x+y=7....(2)
from (2)
y=7-x....(3)
put (3) into (1)
2x-(7-x)=8
2x-7+x=8
2x+x=8+7
3x=15
x=5.....(4)
put (4) into (2)
x+y=7
5+y=7
y=7-5
y=2
Hope it helps c:
Step-by-step explanation:
this is the answer.mark as brainliest
it would be positive because the positive number is bigger than the negative number.
Answer:
it is
Step-by-step explanation:
yeah