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1. Find three different solutions of the each of the following equations0 3x + 4y = 7ii) yoxiv) 13x - 12y=25v) 10x + lly= 212x - y =)vi) x+y=0 |
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Answer» i) 3x +4Y = 7 put X = 0 , y = 7/4 put y = 0, x = 7/3 ii) solutions are (0,0) , (1,6) , (2,12) iii) 2x = 7+y => put x = 0 , y = -7 => put x = 1 , y = -5 |
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