Question

write the four solutions of x+ y-1=0​

Answer 1

Answer:

1)-3+4-1=0

2)-7+8-1=0

3)-18+19-1=0

4)-25+26-1=0

Answer 2

Answer:

x+y-1=0

1)y=1-x

2)x=1-y

3)x+y=1

4)y-1=x