Respuesta :

Answer:

14 and 7

Step-by-step explanation:

14+7=21  and 7x2=14

Answer:

The first number is 14, and the second number is 7.

Step-by-step explanation:

If you made this into an equation, it would be:

2x + x = 21

3x = 21

x = 7

If x equal 7, all you need to do is plug in x into the equation.

So:

2(7) + (7) = 21

14 + 7 = 21