Question

The sum of a number and 2 times the number

is 69. Find the number.
A) 23
B) 25
C) 16
D) 19

Answer 1

23

Explanation:

just use the multiple choices and get your answer.

I got 23 as the answer.

23 + 46 = 69

Answer 2

Answer: A) 23

Explanation:

You can substitute x in the equation for the unknown number.

This way, x + 2x= 69

3x=69

x=23