answer:
-4
Step-by-step explanation:
-3x+8= 20
-8 -8
-3x = 12
÷-3. = ÷-3
x = -4
X=$20/$4
x=5 gallons
x is the amount of gallons.
1 gallon=32 miles
5 gallons=160 miles
Margie can drive 160 miles on $20 of gas
Step-by-step explanation:
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Answer: See in pictures.
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Answer:
8. ![\displaystyle \frac{9[x + 5]}{x - 14}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B9%5Bx%20%2B%205%5D%7D%7Bx%20-%2014%7D)
7. ![\displaystyle -\frac{2x - 1}{2[3x - 5]}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20-%5Cfrac%7B2x%20-%201%7D%7B2%5B3x%20-%205%5D%7D)
6. ![\displaystyle \frac{2[x - 4]}{5[x + 3]}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B2%5Bx%20-%204%5D%7D%7B5%5Bx%20%2B%203%5D%7D)
5. 
4. 
Step-by-step explanation:
All work is shown above from 8 − 4.
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Answer:
we can say that You drive 43.79 km
Step-by-step explanation:
Distance covered for drive to school = 24.84 km
Distance covered for drive to friends = 18.95 km
We need to find how far do you drive.
It means we need to find the total distance covered
<em>Total Distance Covered = Distance covered for drive to school + Distance covered for drive to friends</em>
Putting values and finding total distance
<em>Total Distance Covered = Distance covered for drive to school + Distance covered for drive to friends</em>
<em>Total Distance Covered = 24.84 + 18.95</em>
<em>Total Distance Covered = 43.79</em>
So, the total distance covered by you during driving is: 43.79 km
Therefore we can say that You drive 43.79 km
