Respuesta :

Answer:

234x-60-22a

Step-by-step explanation:

=(130x-60-2a)-(-104x-11a+9a)

=(130x-60-2a)+(+104x+11a-9a)

=130x-60-2a+104x+11a-9a

=130x+104x-60-2a+11a-9a

=234x-60-22a