Answer these four questions for brainliest! :)
For questions 1 - 4, SIMPLIFY the variable expression as much as possible!

1. 4x + 6 +2y - 2
2. 4x +8 · y
3. (2 - 4)x + 3 - 2x + 6
4. (2 · 5)x - 4x + 7

thanks for your help and have a great day!