Respuesta :
5t+3=2t+15
combine the t's by adding 2t to 5t
7t+3=15
subtract 15 by 3
7t=12
divide by 7
t is about 1.7
combine the t's by adding 2t to 5t
7t+3=15
subtract 15 by 3
7t=12
divide by 7
t is about 1.7