Headphones at a factory are packed into small boxes measuring one-third cubic foot: About how many boxes of headphones can fill a cargo truck measuring 57 cubic feet:

This question is already here but I want the steps to solve

i am not sure :

step-by-step explanation:

there are infinitely many solutions.

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20