2/x - 3 + x/x2- 9 = 4/ x+ 3
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Answers
Answered by
0
Answer:
C
7:1
x+2y
3x+4y
=
4
9
9x+18y=12x+16y
2y=3x
y=
2
3
x
We have to find ratio of
3x−y
3x+5y
=
4
9
Putting y=
2
3
x in it
3x−
2
3
x
3x+
2
15
x
=
2
3
x
2
21
x
=
1
7
=7:1
Answered by
0
Step-by-step explanation:
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