Respostas

2013-10-05T15:58:08-03:00
2x - 1 = -3 + x + 4
2x - x = -3 + 4 + 1
x = 2
3 3 3
  • Usuário do Brainly
2013-10-05T20:29:50-03:00
2x - 1 = - 3 + x + 4
2x - x = - 3 + 4 + 1
x = 1 + 1
x = 2
2 5 2