(12x + 12) : 4 = (9x - 6) : 3 + 5HELPPP?
(12x + 12) : 4 = (9x - 6) : 3 + 5 HELPPP.
10JuanDi37
(12x + 12) : 4 = (9x - 6) : 3 + 5 HELPPP.
En resumen
12x + 12 + 4 = 9x - 6 + 3 + 5 12x - 9 = - 12 - 6 + 3 + 5 3x = 10 x = 10 / 33.
12x + 12 + 4 = 9x - 6 + 3 + 5
12x - 9 = - 12 - 6 + 3 + 5
3x = 10
x = 10 / 33.