Question 254370
x + y = 5 or y=5-x
2x + y = 6
Now replace y in the second equation with (5-x) & solve for x.
2x+(5-x)=6
2x+5-x=6
x=6-5
x=1 ans.
y=5-1
y=4 ans.
Proof:
2*1+4=6
2+4=6
6=6