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InterviewSolution
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X+y=7,2x-3y=11 by substitute method |
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Answer» Thanks (1) Given Equation is x + y = 7 x = 7 - y --------- (1)(2) 2x - 3y = 11 2(7 - y) - 3y = 11 14 - 2y - 3y = 11 14 - 5y = 11 -5y = 11 - 14 -5y = -3 y =\xa0Substitute y =\xa0\xa0in (1), we getx = 7 -\xa0 =\xa0 =\xa0Therefore the value of x =\xa0, y =\xa0 |
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