Find three different solutions of equations : x + y = 0 – InterviewSolution

1.

Find three different solutions of equations : x + y = 0

Answer»

Given equation is x + y = 0

Choice of value of x Or y	Simplification for y or x	Solution
x = 0	0 + y = 0 ⇒ y = 0	(0,0)
x = 1	1 + y = 0 ⇒ y = -1	(1,-1)
y = 1	x + 1 = 0 ⇒ x = -1	(-1, 1)

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