Respuesta :

25kkem

Answer:

a = 4

Step-by-step explanation:

3a = 12

3a ÷ 3 = 12 ÷ 3

a = 4

Insta: 25k_kem

Answer:

a=4

Step-by-step explanation:

Divide both sides

3a÷3= 12÷3

a=4