i have a sound system that has 3 cords to plugin.they're colored at the end and each cord is paired off into two speakers (sound system has 6 speakers). only speakers i used before for my computers has had a single green cord. this one has 3 cords (one black, one green, one pink).
how do i go about using all three cords and all three speakers? because my computer only has 2 audio plugins (its a laptop) one for sound, one for microphone. do i need an adapter or something, or what?