Respostas

2014-08-25T12:22:33-03:00
5x - 10 = 4 + 2x - 1
5x - 2x = 4 - 1 + 10
x = 13/3
1 5 1
  • Usuário do Brainly
2014-08-25T12:23:15-03:00
5 . (x - 2) = 4 - (- 2x + 1)
5x - 10 = 4 + 2x - 1
5x - 2x = 4 - 1 + 10
3x = 13
x = 13/3
1 5 1