PLZ HELP due today what is the equation of the line pareallel to y=8/3x - 18 passing through (15, -15)

What does x = in this equation x+3+2x=x+5

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17