![subject](/tpl/images/cats/mat.png)
Mathematics, 18.06.2021 04:10 lbneave
If $a, b,c$ satisfy the system of equations\begin{align*}b + c &= 12-3a \\
a+c &= -14 - 3b \\
a+b &= 7 - 3c,
\end{align*}what is $2a + 2b + 2c$?
pls help
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:10
Which system of linear inequalities is graphed? can somebody pleasssse
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Asquare parking lot has 6,400 square meters what is the length in meters
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
If $a, b,c$ satisfy the system of equations\begin{align*}b + c &= 12-3a \\
a+c &= -14 - 3b...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.09.2019 02:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.09.2019 02:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.09.2019 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.09.2019 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.09.2019 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.09.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 19.09.2019 02:00