5х +
8/y=19,3x-
4/y
= 7
Answers
Answered by
0
Answer:
x=3,,y=2.
Step-by-step explanation:
5x+8/y =19-----------------------(1)
and 3x-4/y =7.------------------(2)
multiplying (2)with 2, 6x- 8/y =14.------------(3)
Now, adding (1) and (3), we get
11x=33
Therefore,x=3
putting x=3 in (1), we get,
15+8/y=19
therefore, 8/y=4 and y=2.
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