Question

2x+y=5andx+y=4 pair of linear equations graphically​

Answer 1

Step-by-step explanation:

2x +y=5 x+y=4

let y=1 let y =1

2x+1=5 x+1=4

2x=5-1 x=4-1

2x=4 x=3

x=4÷2

x=2

let y =3 let y=2

2x +3=5 x+2=4

2x=5-3 x=2-4

2x = 2 x=2

x=2÷2

x=1

let y =5 let y=3

2x +5=5 x+3=4

2x=5-5 x=4-3

2x=0 x=1

x=0÷2

x= 0