What is the value of x

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Factor and solve to find roots x squared -x - 90 =0

Which shows how to solve the equation 3/4x=6 for x in one step?