Respuesta :
Answer: a = 6
Step-by-step explanation:
2a - 8a = 12 - 8a
Add 8a to each side
10a - 8a = 12
Subtract 10a and 8a
2a = 12
Divide each side by 2
a = 6
Answer:a = 6
Step-by-step explanation:
2a - 8a = 12 - 8a
+8a +8a
——————————
2a = 12
12 divided by 2 = 6
a = 6