X-2y= 0
3x+4y=20 Solve by graphical method
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x-2y=0
sol= x-y=0by2
x-y=0
3x+4y=20
sol= 7xy=20
xy=20 by 7
hope it will help you
sol= x-y=0by2
x-y=0
3x+4y=20
sol= 7xy=20
xy=20 by 7
hope it will help you
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