I need help with this math question for the extra credit part of my homework. use the two step and multi-step method and if you can thanks for helping me

Answer:
X = 19
2 * 19 = 38 degrees
3 * 19 - 5 = 52 degrees
Step-by-step explanation:
3x-5+2x = 90
5x = 90+5
X = 95/5
X = 19