Question

If (x+1,5) and (7,y-1) represent same point in Cartesian plane then what will be the value of x & y? (one word answer)
​

Answer 1

Step-by-step explanation:

(x, y) = (5, 2): -6 = -6 = -6 = - ≠1. Not a solution.

(x, y) = (- 3, 1): -6 = -6 = - 7 - 6 = - 13≠1. Not a solution.

(x, y) = (- 3, - 1): -6 = - 6 = 7 - 6 = 1. Solution.

(x, y) = (1, 4): -6 = -6 = -6 = - ≠1. Not a solution.

Thus, {(4, 1),(- 3, -1)} are solutions to - 6 = 1.