Respuesta :

Answer:

n = 5

Step-by-step explanation:

45n + 60 = 285

45n = 225

n = 5

Answer:

n = 5

Step-by-step explanation:

Get n by itself by subtracting 60 from both sides: 45n = 225

Get n by itself by dividing both sides by 45: n = 5

Otras preguntas