Math, asked by pnaik6415, 8 months ago

1by x + 1by y =1 , 2by x - 3by y =2. by substitution method​

Answers

Answered by BrainlyllHeroll
2

Answer:

Answer:

y =5

Step-by-step explanation:

5/x-1+1/y-2=2 ---) 1

6/x-1-3/y-2=1 ---) 2

let assume,  1/x-1=u, 1/y-2=v

multiply equation 1 by 3, we will get  

15* u = 3* v = 6  ---) 3

add equation  2 and 3

21* u = 7

u = (1/3)

x - 1=3

x = 4

b=1/3

y – 2 = 3

y = 5

hope this will help you

and

mark me as Brainliest

Similar questions