Question

Solve the equation 2x+y=7xy x+3y=11xy

Answer 1

Answer:

x=1/3

y=1/2

Step-by-step explanation:

(2x+y)*3=7xy*3

6x+3y=21xy....(1)

x+3y=11xy....(2)

equation(1)-(2)

6x+3y-x-3y=21xy-11xy

5x=10xy

1=2y

y=1/2

put these value equation (2)

x+3*1/2=11*1/2*x

x+3/2=11x/2

11x/2-x=3/2

11x-2x=3*2/2

9x=3

x=1/3