Please help SOLVE STEP BY STEP CORRECTLY !!!!!!!!!!!!!!!! Helpppppppppp !!!!!!!!!!!!!!!

Answer:
The m<LMN and m< NMP are 125 because when two lines are cut by a transversal, corresponding angles are congruent.
Step-by-step explanation:
So both the m<LMN and m<NMP are congruent so you just need to set 5x equal to 3x+50.