X + 1
Combine like terms, so terms with x go together and terms without an x go together
So 2x - x = x
3 - 2 = 1
That's as simplified as it can be
6.6, 7.2, 7.8 Hopefully I helped, if this was not what you were looking for tell me, I will try my best
Answer: 1 and 1/4
Step-by-step explanation: since this is an improper fraction, ill make it a mixed number fraction. It you want to make a mixed number, then subtract 10 from 8. You get 2. Now you have 1 and 2/8 which can be simplified to 1 and 1/4
It's a prime number meaning only 1 and 67 are the only whole numbers that will give you 67
W + d = 770
w = d + 70
d + 70 + d = 770
2d + 70 = 770
2d = 770 - 70
2d = 700
d = 700/2
d = 350 <=== cost of dryer