Answer:
you will be able to go on about 12 rides. that's all i can tell you.
Step-by-step explanation:
35 - 12.99 / 1.75 = 12
n - 7 = 9
Step-by-step explanation:
so basically just make up a random variable and place it for the "twice a number" then u sovle it as a 2 step equation
1. -1
2. 1
3. 5
4. -1
5.-1
6. -3