On tuesday the cafeteria sold pizza slices and burritos. the number of pizza slices sold was 20 less than twice the number of burrito sold. pizza sold for $2.50 a slice and burritos sold for $3.00 each. the cafeteria collected a total of $358 for selling these two items.

a. right to equations with variables to represent the information in this problem. be sure to define your variables.

i’m really confused on how to substitute this! (algebra 1)