Answers

2015-08-31T12:35:57+05:30
(y = 12x - 41 ) - (y = 12x+61) => y = 61-41 = 20 Substituting the value of y in any of the equations 20 = 12x - 41 => 12x = 20+41 => x = 61/2 = 30.5 Ans : × = 30.5 ; y = 20
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