write this as a simplified expression. if you want to write the rules so that i could later figure out this problem later :)

Answer:
4x - 2
Step-by-step explanation:
Perimeter of triangle
[tex] =( 2x - 5) + (3x - 2) +( 5 - x) \\ = 2x + 3x - x - 5 - 2 + 5 \\ = 5x - x - 2 \\ = 4x - 2[/tex]