Question

100x + 50y =2500
100y + 50x = 2000​

Answer 1

Answer:

Here's your answer

Hope it helps...

Answer 2

Answer:

Given,the equations–

100x+50y= 2500

= 2x+y=50-(1)

and,100y+50x=2000

= 2y+x=40

= x+2y= 40

= 2x+4y=80-(2)

now,(2)-(1)

= 2x+4y-2x-y= 80-50

= 3y= 30

y= 10

(1)= 2x+10= 50

2x= 50-10

2x= 40

x=20

ans:- x= 20,y= 10