Respuesta :

Answer:

s=3

Step-by-step explanation:

Answer:

s=3

Step-by-step explanation:

1.5s + 3.25 = 1 + 2.25s

150s+325=100+225s

150s+325-325=100+225s-325

150s=225s-225

150s-225s=225s-225-225s

-75s=-225

s=3