Respuesta :

Answer:

7a + 14

Step-by-step explanation:

1. Multiply 7 by a making it 7a.

2. Multiply 7 by 2  making 14.

3. Write the equation as 7a + 14

Answer:

7a+14 is equal to 7(a+2)

Step-by-step explanation:

If you use the distributive property and distribute the 7 with both the variable (which is a in this situation) and the constant (2) you get the coefficient of 7a and the constant of 14 like this:

  1. 7(a+2)
  2. 7*a +7*2
  3. 7a+14