4/x+10/y=2
and 3/x+2/y=19/20
(unnecessary answers will be reported)
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Answered by
0
Answer:
hey mate your answer is....
Step-by-step explanation:
4/x+10/y=2..........(1)
3/x+2/y=19/20......(2)
multiply by 5 in equation 2.
15x+10y=19/4...........(3)
from 1 and 3.
4/x+10/y=2.
15x+10y=19/4
19x=38/4
x=2/4
x=2.
x value put in to equation 1.
4/2+10/y=2
2+10y=2
12y=2
y=6....
I hope it's helpful for you ......
......
Answered by
2
4/x+10/y=2..........(1)
3/x+2/y=19/20......(2)
multiply by 5 in equation 2.
15x+10y=19/4...........(3)
from 1 and 3.
4/x+10/y=2.
15x+10y=19/4
19x=38/4
x=2/4
x=2.
x value put in to equation 1.
4/2+10/y=2
2+10y=2
12y=2
y=6
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