Question

If 2x+y=5 and 3x+y=5 then x=?​

Answer 1

1

Step-by-step explanation:

2x+y=5

2x1=2

y=3

=2x1=2+3=5

3x+y=5

3x1=3

y=2

3x1=3+2=5

Answer 2

x=0

Step-by-step explanation:

3x+y=5...(i)

2x+y=5...(ii)

on subtracting equation (I) and (ii) ,

y is cancelled by changing the + sign into - sign

and we get x=0