Math Puzzle with S Pen

Hmm.. this equation doesn't seem right..
Yes! Your job is to correct the equation.
Arrange the numbers into each proper places to form a correct equation.

Challenging? No worries, help tools are available:
HINT - reveals a number of your choice
SHARE - ask your friends, see if they can help you
SOLVE - use this only when you give up already

Features:
- Basic arithmetic operations (addition, subtraction, and multiplication)
- Combination of two operations together
- Scrap Note with S Pen (for supported Samsung Galaxy devices)

Have fun!