Respostas

2014-04-16T14:26:32-03:00
Resolver 4.(x+6)-x=5

4.(x + 6) - x = 5
4x + 24  - x = 5
4x - x = 5 - 24
3x =  19
x= 19/3
2014-04-16T14:27:28-03:00
4.(x+6)-x=5
4x + 24 -x = 5
4x-x=5-24
3x=-19 (x-1)
x=19/3