Question

find 3 solutions for x-y +5 = 0

Answer 1

Let x be 2
2-y+5=0
7-y=0
y=7

Let x be 1
1-y+5=0
6-y=0
Y=6

Let x be 0
0-y+5=0
Y=5



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Answer 2

x-y+5=0
y=x+5---(1)
1) if x=0, y=5 (0,5)
2)if x=-5 then y=-5+5=0 (-5,0)
3)if x=1 then y=1+5=6 (1,6)
Therefore
(0,5),(-5,0) and (1,6) are 3 solutions of the equation