Answer:
Step-by-step explanation:
-1/2x+2=-x+7
-1/2x+x=7-2
1/2x=5
5*1/2=x
10=x
Average quality rating was 4.54+-0.00549
Answer: 3.57
Step-by-step explanation: When you round the number 3.57 to the nearest tenth, you get 3.6.
