Question

10. If x: y = 7:5, then the value of (5x-2y):(3x + 2y) is
23
24
25
(1)
(2)
25
13
31
(4
(3)
2) 230​

Answer 1

Answer:

25x-10y=21x+14y

25x-10y-21x-14y=0

4x-24y=0

x=6y

Answer 2

HERE IS UR ANSWER DEAR,

$let \: we \: consider \: x = 7 \: and \: y = 5$

$\frac{(5x - 2y )}{ 3x \: + 2y } = \frac{(5(7) - 2(5))}{(3(7) + 2(5))}$

$= \frac{(35 - 10)}{(21 + 10) }$

$= \frac{25}{11}$

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