Answer:
x=5
Explanation:
15(x-3)+24-12x=-4x+14
Distribute
15x -45 +24 -12x = -4x +14
Combine like terms
3x -21 = -4x +14
Add 4x to each side
3x+4x -21 = -4x+4x +14
7x -21 = 14
Add 21 to each side
7x-21+21 = 14+21
7x =35
Divide each side by 7
7x/7 = 35/7
x = 5