Question

Lines y = -x+2 and y=x+1

point of intersection of the linear equations is

(0,2)
(0.5, 1.5)
(-1,0)
(2,0)

Answer 1

`\\ \sf\Rrightarrow y=-x+2`(1)

`\\ \sf\Rrightarrow y=x+1`(2)

Now

`\\ \sf\Rrightarrow -x+2=x+1`

`\\ \sf\Rrightarrow -2x=-1`

`\\ \sf\Rrightarrow x=0.5`

Put in eq(2)

`\\ \sf\Rrightarrow y=0.5+1`

`\\ \sf\Rrightarrow y=1.5`