![subject](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 19:40 erin93
Select the correct answer. The elimination method is ideal for solving this system of equations. By which number must you multiply the second equation to eliminate the y-variable, and what is the solution for this system? x + 3y = 42 2x − y = 14 A. Multiply the second equation by -3. The solution is x = 12, y = 9. B. Multiply the second equation by -2. The solution is x = 12, y = 10. C. Multiply the second equation by 2. The solution is x = 15, y = 9. D. Multiply the second equation by 3. The solution is x = 12, y = 10.(help i will give brainliest.)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20
Find the value of x for which abcd must be a parallelogram -9-6x x-30
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
What are the steps to solving the inequality 3b + 8 ≥ 14?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?
Answers: 2
You know the right answer?
Select the correct answer. The elimination method is ideal for solving this system of equations. By...
Questions
![question](/tpl/images/cats/en.png)
English, 29.05.2021 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 07:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.05.2021 07:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.05.2021 07:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 07:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.05.2021 07:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)