Question

y+a-x; use x=l, and y=3

Answer 1

Answer:

2+a

Step-by-step explanation:

y+a-x

3+a-1

3-1+a

3+a

Answer 2

Answer:

◦•●◉✿x=1;y=3✿◉●•◦

◦•●◉✿3+a=1

a=◦1-3

a=(-2)✿◉●•◦✿◉●•

◦•●◉✿Hope it helps dude

◦•●◉✿pos mark me brainliest✿◉●•◦✿◉●•◦