Question

Lines X-Y=0 and X+Y=2 meet at?

Answer 1

x-y = 0------(1)

x+y = 2------(2)

Adding (1) and (2) we get,

(x-y)+(x+y) = 0+2 => 2x = 2 => x = 1

Putting value of x in (1) we get,

1-y = 0 => y = 1

∴ the two lines intersect at (1,1)

Answer 2

Step-by-step explanation:

X-Y=0-----(I)

X+Y=2-----(ii)

Adding both of the eqns.

2X=2

=>X=2/2=1

Putting the value of X in eqn (I)

X-Y=0

1-Y=0

1=Y

Hence the two line would intersect at (1,1).