• Il primo principio di equivalenza
     Help
  • 5x + 4 = 4x + 5
    x = 1
  • 12x + 6 - 11x - 8 = 0
    x = 2
  • 6x - 3 + 2x = 4x - 2 + 3x - 1
    x = 0
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
  • Your experience on this site will be improved by allowing cookies.