Answer:
(x) = -3 + x
Step-by-step explanation:
Answer: 6 book set = 69.95
Step-by-step explanation:
6 separate books = 14.95 = 6x14.95= 89.70
69.95<89.70, 6 book set is a better deal
Answer:
1 was off the most
Step-by-step explanation:
if you subtract the two extremes from 7, you'll find that:
7 - 12 = -5, which means that 12 was only 5 away from the correct answer, while
7- 1 = 6, which means that 1 was 6 off from the correct answer, which means that that answer was off by the most
Step-by-step explanation:
6(3-2x)=54
18-12x=54
-12x=54-18
-12x=36
x=36 /-12
x=-3