Answers

2016-04-12T22:39:27+05:30
2016-04-12T22:48:11+05:30
2x-y=8....(1) , 5x+3y=9.....(2)
 from (1)
y=2x+8 .....(3)
 sub (3) in ( 2)
5x+6x-24=9
11x=33
x=3
2*3-8=y
y=-2



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