Question

-15+12t+5= 3t + 8 + 13t ayudemen con esa ecuacion

Answer 1

-15 + 12t + 5 = 3t + 8 +13t

12t + -3t - 13t = 8 +15 - 5

-4t = 18

t = - 18/4 (simplificar)

t = - 9/2