Please help asap i am timed will give brainliest

How do i do this activity, is appreciated

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out