If 5a-3b-2a-3b-23-5- then what is the value of a b-

The correct option is A 4 1 5(5a+3b)=23(2a 3b) ⇒ 25a+15b=46a 69b ⇒ 21a=84b ⇒ a/b=84/21 ⇒ a b=4 1 . ...

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If 5a+3b/2a...

Question

If $\frac{5 a + 3 b}{2 a - 3 b} = \frac{23}{5}$ , then what is the value of $a : b$ ?

4 : 1

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1 : 4

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3 : 1

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1 : 2

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Solution

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Similar questions

\frac{5 a + 3 b}{2 a - 3 b} = \frac{23}{5}

:

2 a + 3 b = 12

3 b - 4 = 2

a

If 2 a - 3 = 5

and 3 b + 1 = 2

then find the value of (3 b - 2 a) .

2^{a} + 3^{b} = 17

2^{a + 2} - 3^{b + 1} = 5,

2 a - 3 = 5

3 b + 1 = 2

3 b - 2 a

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