On Sasha's desk there are c green notebooks. The number of red notebooks on her desk is 6 less than number of green notebooks. How many notebooks are there on Sasha's desk if all of them are either green or red?

Respuesta :

To represent how many total notebooks are on Sasha's desk, you can represent the number of green notebooks and red notebooks in terms of c, the number of green notebooks.

red= c-6
Green=c

c + (c-6) or 2c - 6 represents the number of total notebooks on Sasha's desk.