friends..!
Please solve this..!
Attachments:
Answers
Answered by
0
Hey your answer is in picture.
hope it helps you.......
Attachments:
Answered by
34
Question:
Solve:
5/(x-1) + 1/(y-2) = 2 and 6/(x-1) - 3/(y-2) = 1 .
Answer:
x = 4
y = 5
Solution:
We have;
5/(x-1) + 1/(y-2) = 2 --------(1)
6/(x-1) - 3/(y-2) = 1 ---------(2)
Now,
Multiplying both sides of eq-(1) by 3 , we get;
=> 3•[5/(x-1) + 1/(y-2)] = 3•2
=> 15/(x-1) + 3/(y-2) = 6 --------(3)
Now,
Adding eq-(2) and eq-(3) , we get;
=> 6/(x-1) - 3/(y-2) + 15/(x-1) + 3/(y-2) = 1 + 6
=> 21/(x-1) = 7
=> (x-1) = 21/7
=> x - 1 = 3
=> x = 3 + 1
=> x = 4
Now,
Putting x = 4 in eq-(2) , we get;
=> 6/(x-1) - 3/(y-2) = 1
=> 6/(4-1) - 3/(y-2) = 1
=> 6/3 - 3/(y-2) = 1
=> 2 - 3/(y-2) = 1
=> 3/(y-2) = 2 - 1
=> 3/(y-2) = 1
=> 3 = y - 2
=> y = 3 + 2
=> y = 5
Hence,
The solution of the given system of the equations is ;
x = 4 , y = 5
Similar questions