Question

three times a certain number increased by 6 is equals to 42. Find the number​

Answer 1

Answer:

Let the number be x.

According to question

$3x + 6 = 42 \\ \\ 3x = 42 - 6 \\ \\ 3x = 36 \\ \\ x = \frac{36}{3} \\ \\ x = 12$

So the number is 12.

Answer 2

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