Respostas

2014-05-31T13:44:08-03:00
6ax:3x= 2a
-9bx:3x= -3b
-15x:3x= -5
Resposta= 2a-3b-5
3 5 3
2014-05-31T14:49:45-03:00
Qual o quociente de;
(6ax - 9bx - 15x) : 3x
2a-3b -5