Solve -2lx-3l+5>3?

How do i do this activity, is appreciated

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have