Question

Two numbers are in the ratio 2:3. If 5 be added to each, the ratio becomes 5:7, find the numbers.give in explation​

Answer 1

Answer:

Solution-

$\frac{2x + 5}{3x + 5} = \frac{5}{7} \\ \\ = 7(2x + 5) = 5(3x + 5) \\ \\ = 14x + 35 = 15x + 25 \\ \\ = 15x - 14x = 35 - 25 \\ \\ = x = 10$

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So,

$\rightarrow$$\bold{2x=20}$

$\rightarrow$$\bold{3x=30}$