Respondido

–25x–26+27x+28–29x–30=+31x+32–33x–34+35x+454?

Resposta :

BASEDVIRIATO1GO
-27x -28 = 33x + 452
33x + 27x = -28 - 452
60x = - 480
x = 480/60
x = -8

Go Course: Outras perguntas