1. Find three different solutions of the each of the following equations. 0 3x + 4y= 7 ii) y=6x iii) 2x - y=7 iv) 13x - 12y = 25 v) 10x + 1ly=21 vi) x+y=0
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1) 3x+4y=7
- 3x=7-4y
- x=7-4y/3 Ans .
2) y=6x
=y/6 Ans.
3) 2x-y=7
2x=7+y
x=7+y/2 Ans.
4) 13x - 12y = 25
13x=25+12y
x=25=12y/13 Ans.
5)10x + 1ly=21
10x+ly=21
10x=21−ly
x=21-ly/10 Ans.
6) x+y=0
x=−y Ans.
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