First I would distribute the left part like so:
12x - 18 - (5x + 7)
Then I would distribute the right side like so: (I'm just distributing a negative sign)
12x - 18 - 5x - 7
Then I combine like terms like so: (12x and -5x)
7x - 18 - 7
Then I would combine the other like terms like so: (-18 and -7)
7x - 25
I hope that helps! Feel free to let me know if you have any questions! :3
- mathwizzard3
Answer:
I dont know what to do
Step-by-step explanation:
Answer:
units.
Step-by-step explanation:
We have been given that Joy recorded the distances she walked each day for five days.
To find the distance traveled be Joy in 5 days we will add the distances covered by Joy each day.
As there are 3 dots on 1/3, this means that Joy traveled 1/3 units on 3 days.
Since there is 1 dot on 1/2 and on dot on 2/3, so this means that Joy walked 1/2 units one day and 2/3 units another day.
Let us add all these distances.


Let us have a common denominator.





Therefore, Joy traveled
units in 5 days.