Question

Use the graph to state the solution for the system.

x – y = 3 (line a)
x + y = 3 (line b)

Answer 1

@Haseeb96

Answer 2

x-y=3 .......... eq#1
x+y=3 ..... eq#2
take eq#1
y=x-3..........eq#3
put eq#3 into eq#2
x+(x-3)=3
x+x-3=3
2x=3+3
x=6\2
x=3
put x=3 into eq#3
y=3-3
y=0
hence the solution set is { (3,0) }
this is the answer