Question

Amina thinks of a number and subtracts 5/2 from it. she multiplies the result by 8. The result now obtain is 3 times the same number she thought. what is the number? ​

Answer 1

Answer:

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$\large{ \mathfrak\orange{Required \: Solution :} }$

Let, the number be X,

According to the question:

→ (x – 5/2) × 8 = 3x

⇒ 8x – 40/2 = 3x

⇒ 8x – 3x = 40/2

⇒ 5x = 20

⇒ x = 4

Thus, the number is 4.

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