2/x+3/y=22,5/x-4/y=9
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2/x+3/y=22
2y+3x=22xy - eq (i)
5/x-4/y=9
5y-4x=9xy -eq(ii)
Now multiplying eq(i) by 5 and eq(ii) by 2
We get , 10y+15x= 110xy - eq (iii)
10y-8x=18xy-eq (iv)
Now subtracting eq (iii) from eq (iv) we get, 23x= 92
x=92/23=4
5y=4x+9xy
5y= 16+36y
31y=-16
Y=-16/31
2y+3x=22xy - eq (i)
5/x-4/y=9
5y-4x=9xy -eq(ii)
Now multiplying eq(i) by 5 and eq(ii) by 2
We get , 10y+15x= 110xy - eq (iii)
10y-8x=18xy-eq (iv)
Now subtracting eq (iii) from eq (iv) we get, 23x= 92
x=92/23=4
5y=4x+9xy
5y= 16+36y
31y=-16
Y=-16/31
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