Question

three more than a number is less than twice the number

Answer 1

x + 3 < 2x
3<2x-x
3 < x

x is greater than 3

Answer 2

Any negative number would work.

For example, -5.

3 * -5 = -15

2 * -5 = -10

-10 > -15

Hope this helps! Have a great day :)