Answer:
Use mathpapa.com and photomath!!!!!
Step-by-step explanation:
trust me you'll thank me later! Basically math papa helps you a ton, and photomath solves it for you and gives you all the work.
-2 is the answer I hoped I helped
5x + 2y - 2x + 8 = (5x - 2x) + 2y + 8 = 3x + 2y + 8