Answers are
3(x+2) + 4x - 3
Distributive property
3x + 6 + 4x -3
Combine like terms
✅ 7x + 3
-2 (4x +3) -4
Distributive propert
-8x -6 -4
Combine like terms
✅ -8x -10
8 - (4x + 3)
Distributive property
*note the - in front of ( ) is -1
8 -4x -3
Combine like terms
✅ -4x + 5
2 (-5x + 3) + 15x
Distributive property
-10x +6 + 15x
Combine like terms
✅ 5x + 6