Respuesta :
Answer:
[tex] - 3(a + 4)[/tex]
Solution,
[tex]3( - 2a - 4) + 3a \\ = 3 \times ( - 2a) - 3 \times 4 + 3a \\ = - 6a - 12 + 3a \\ = - 6a + 3a - 12 \\ = - 3a - 12 \\ = - 3(a + 4)[/tex]
Hope this helps...
Good luck on your assignment...
Answer:
Solution,
[tex]3( - 2a - 4) + 3a \\ = 3 \times ( - 2a) - 3 \times 4 + 3a \\ = - 6a - 12 + 3a \\ = - 6a + 3a - 12 \\ = - 3a - 12 \\ = - 3(a + 4)[/tex]
Hope this helps...
Good luck on your assignment...