Respuesta :
Eleven times a number? Sounds like multiplication problem.
11 * ?
But multiply by what? We don't know. It just says 'a number'. In algebra, we use variables to represent a number.
11 * x
Or you could do 11x. In algebra, it means the same thing.
11 * ?
But multiply by what? We don't know. It just says 'a number'. In algebra, we use variables to represent a number.
11 * x
Or you could do 11x. In algebra, it means the same thing.