26arisot 26arisot
  • 24-05-2021
  • Mathematics
contestada

3. 19a - 7 - 3a + 12a

Respuesta :

dineshpandit2062
dineshpandit2062 dineshpandit2062
  • 24-05-2021

Answer:

19a + 12a - 3a - 7

31a - 3a - 7

28a - 7

7 (4a - 1)

Answer Link
800PY
800PY 800PY
  • 24-05-2021
You combine the terms. And the answer is 28a-7
Answer Link

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