1.

(17/x)+(19/y)=18 (16/x)+(14/y)=15find x and y? ​

Answer»

ong>Answer:

TAKE 1/x is A and 1/y is b

17a+19b=18 ....eq1

16a+14b =15 ...eq2

now use elimination method.get VALUE of A. substitute the value of A in any of the equations. get value of b. find X and y then as we have GOT A and b ki value. SIMPLE



Discussion

No Comment Found

Related InterviewSolutions