The sum of 3 times a number and 9 equals 3 times the sum of the number and 3

Question

asked Jun 7, 2022 48.4k views

1 Answer

Dgxhubbard · Answer 1 · 2022-06-11T14:00:09+0000

Explanation:

The sum of 3 times a number and 9 equals 3 times the sum of the number and 3

Solution,

Let the number be x, then

3x+9=3(x+3)