Fill in the missing work and justification for step 5 when solving 4(x + 1) - 8.
step
work
4(x + 1) - 8
4x + 4 = 8
4x + 4 - 4 - 8 - 4
justification
given
distributive property
subtraction property of equality
simplify
on
simplify
4x - 4 - 4 - 4 subtraction property of equality
4x + 4 - 44 addition property of equality
ax
1. division property of equality
4x(4) - 4(4): multiplication property of equality

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.