Answer:
22 - 3x
Step-by-step explanation:
Distribute the -3 to the 2x and -5: -6x + 15 + 3x + 7
Combine all terms with x: -6x + 3x = -3x
Combine all other terms: 15 + 7 = 22
In total: 22 + -3x -or- 22 - 3x -or- -3x + 22
