What is the answer of solution to this system of linear equations?
2x+2y=4
3x+y=20...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 20:50 keshan3000
What is the answer of solution to this system of linear equations?
2x+2y=4
3x+y=20
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 27.02.2021 03:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.02.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 03:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.02.2021 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 03:30
![question](/tpl/images/cats/biologiya.png)
Biology, 27.02.2021 03:30
![question](/tpl/images/cats/fizika.png)
Physics, 27.02.2021 03:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.02.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 03:30
![question](/tpl/images/cats/istoriya.png)
History, 27.02.2021 03:30
![question](/tpl/images/cats/istoriya.png)
History, 27.02.2021 03:30