Math, asked by pksehgaljaimatadi, 1 year ago

3x+5y=4xy 2y-x=xy solve pair of linear equation

Answers

Answered by NandiniYadav251
78
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
Answered by MRVarsha
22

Answer is attached above...

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