Question

3 is added to a number and the sum is multiplied by 4. If the resulting quantity is
divided by 7 after subtracting 18 from it is equal to 2, then find the number?​

Answer 1

Answer:

5

Step-by-step explanation:

Let x be the number.

From the given data, we can write the following equation:

⇒ (((x+3)*4)-18)/7 = 2

⇒ ((x+3)*4)-18 = 2*7

⇒ (x+3)*4 = 14+18

⇒ x+3 = 32/4

⇒ x = 8 - 3

⇒ x = 5

Therefore, the required number is 5.