Answer:
x = 8
Step-by-step explanation:
-6x + 63 = -9
-6x = -72
x = 8
Answer: x+8
The term 'sum' means 'result of adding two (or more) numbers or expressions'.
The answer is x=15 hope this is right
Answer:
6
Step-by-step explanation:
6 is the correct answer because-3-3+1