3x+5y=4xy 2y-x=xy solve pair of linear equation
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3x+5y=4xy ...(1)
-x+2y= xy. ...(2)
Multiplying by 3 both sides in equation (2)
So, 3x+5y=4xy. (1)
-3x+6y=3xy (3)
Now , cancelling -3x and 3x from equation (1) and (3)
11y = 7xy
11/7=x
Now Putting 11/7 in place of x we get ...
y= 11/3
-x+2y= xy. ...(2)
Multiplying by 3 both sides in equation (2)
So, 3x+5y=4xy. (1)
-3x+6y=3xy (3)
Now , cancelling -3x and 3x from equation (1) and (3)
11y = 7xy
11/7=x
Now Putting 11/7 in place of x we get ...
y= 11/3
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