Which expressions are equivalent to 6 +(-x) + 2x + (-
7) + 2x? Check all that apply.
1)X...
![subject](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 02:31 sophiagardens227
Which expressions are equivalent to 6 +(-x) + 2x + (-
7) + 2x? Check all that apply.
1)X+X+6 - 7 + x
2)2x + 2 + x
3)3-x+ 2x - 4 + 2x
4)x-1
5)x+1
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Robert has 78 tomatoes and 56 cucumbers he wants to plant them in equal rows how many in each row
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.05.2020 11:58
![question](/tpl/images/cats/geografiya.png)
Geography, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 11:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 11:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 11:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 11:58