Question

slove x and y 2x+3y=4. x-y=2



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Answer 1

2x+3y= 4

or, x= 4-3y/2....... ( i)

x-y= 2

or, x= y+2 ...........(ii)

we get from the i and ii no . equation...

4-3y/2 = y+2

or, 8-3y = 2y +4

or , x= 4/5

and will be.

x= y+2

4/5 =y+2

or, y=4/5-2 = 3/2.

hope its helps you.