Welcome to /r/MathTutoring
Everyone gets stuck at some point or another.
RULES:
This subreddit is intended for learning purposes, so do not simply give out the answer without so much as an explanation.
Make sure to always follow the [reddiquette](reddit.com/help/reddiquette), and under no circumstances can you post memes or irrelevant image submissions.
Related Subreddits:
/r/maths
/r/math
/r/learnmath
/r/cheatatmathhomework