Damion goes to the movies, where it costs $12 for a ticket and $2.50 per box of candy. He has $18 to spend. What is the maximum number of boxes of candy he can
buy?

The answer to this question is & 17.50

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this