xy/x+y=70 , xz/x+z=84 ,yz/y+z=140 find x , y and z
Answers
Answered by
22
Hello!
Answer:
x = 84
y = 420
z = infinity or 1/0
solution:
Refer the attachment plz...
Attachments:





CaptainBrainly:
Great !
Answered by
11
Answer:
x = 105, y = 210, z = 420
Step-by-step explanation:
Similarly,
/* Add equations (1),(2)&(3), we get
/* subtract equation (1) from equation (4) , we get
/* subtract equation (2) from equation (4) , we get
/* subtract (3) from equation (4), we get
Therefore,
x = 105, y = 210, z = 420
•••♪
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