QUESTION IMAGE
Question
- neville has three times as many books as sharon does, and sharon has four less than triple the number of books that ivan does. if ivan has n books, write an expression for the number of books that neville has. = enter your next step here books
Step1: Expresar el número de libros de Sharon
Sharon tiene cuatro menos que triple el número de libros de Ivan. Si Ivan tiene $n$ libros, entonces el número de libros de Sharon es $3n - 4$.
Step2: Expresar el número de libros de Neville
Neville tiene tres veces la cantidad de libros de Sharon. Entonces, el número de libros de Neville es $3(3n - 4)$.
Step3: Expandir la expresión
$3(3n - 4)=3\times3n-3\times4 = 9n-12$.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
$9n - 12$