Respostas

  • Usuário do Brainly
2014-06-05T17:39:07-03:00
Então:

18x-43= 65
18x= 65+43
18x= 108
x= 108÷18
x= 6
2014-06-05T17:41:05-03:00
18x-43=65
18x=65+43
18x=108
x=108/18
x=6