1.

Solve for x and y : 2/ x-1 +3/y-2= 1 , 5/x-1+ 6/y-2 = 7 PLZ ANYONE SOLVE IT FAST....................

Answer»

Given 2/x-1 +3/y-2 = 1

let m= 1/x-1 , n= 1/y-2

2m+3n=1

5m+6N,= 7

= 4M +6n= 1 ( multiply the 1 equation with 2)

= 5m+6n = 7

= -1M = -6

m= 6

from1

2m + 3n= 1

12 + 3n = 1

n= 1-12/3

n= -11/3

now, m= 1/x -1

x = 7/6

n= 1/y-2

y= -5/3


Discussion

No Comment Found

Related InterviewSolutions