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Question
Find, which of the following points lie on the line x – 2y + 5 = 0 :
(5, 5)
Solution
The given line is x − 2y + 5 = 0.
Substituting x = 5 and y = 5 in the given equation, we have:
L.H.S. = 5 − 2 × 5 + 5
= 5 − 10 + 5
= 10 − 10
= 0 = R.H.S.
Thus, the point (5, 5) lies on the given line.
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