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प्रश्न
Find if the following points lie on the given line or not:
(7, -2) on the line 5x + 7y = 11
उत्तर
Put x = 7, y = -2 in the given line
5x + 7y = 11
LHS =5(7) + 7( -2)
=35 - 14
= 11
RHS = 11
LHS = RHS
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