Math, asked by ramdev12, 1 year ago

2/x +3/y=13
5/x-4/y =-2

Answers

Answered by jannatrahmani
1

.....I hope it help you.....

Attachments:
Answered by ksrh
1

Step-by-step explanation:

(2/x+3/y=13)multiply by 5

(10/x +15/y=65)...........1st equation

(5/x -4/y = -2) multiply by 2

(10/x - 8/y = -4)......2nd equation

from 1st and 2nd and subtract 1 to 2nd

23/y=69

y=1/3and put in 5/x-4/y=-2

then 5/x-4/1/3=-2

5/x=-2+12

5/x=10

x=1/2

hence x=1/2 y= 1/3

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