Question

The sum of fifteen and three times a number is equal to 24. find the number

Answer 1

The number is 6

Explanation:

The equation given:

`15 + \left(3x\right) = 24`

Our goal is to find x. To find x, what I like to do is add the given values together, then subtract them by 24 to find x's value.

`15 + 3 = 18\\24 - 18 = x\\x = 6`

Hope this helps!