Question

at video shack movie rentals cost $3.99 each. the cost of renting three movies and one video game is $.11 less than the cost of renting five video games. how much does renting a video game cost?

Answer 1

$x-\ cost\ of\ renting\ video\ game\\ y-\ cost\ of\ tenting\ movie\\\\ 3y+1x+11=5x\\ y=3,99\\\\ 3*3,99+x+11=5x\\ 11,97+x+11=5x\ \ \ | subtract\ x\\ 22,97=4x\ \ \ | divide\ by\ 4\\ x=5,7425\ \\\\ For\ renting\ video\ game\ you\ will\ pay\ 5,7425\ .$