Match the systems of equations to their solutions.
2x + y = 12
x = 9 β 2y
x + 2y =...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 21.02.2020 21:35, weirdojuwin
Match the systems of equations to their solutions.
2x + y = 12
x = 9 β 2y
x + 2y = 9
2x + 4y = 20
x + 3y = 16
2x β y = 11
y = 11 β 2x
4x β 3y = -13
y = 10 + x
-3x + 3y = 30
2x + y = 11
x β 2y = -7
x = 2, y = 7
x = 5, y = 2
x = 3, y = 5
x = 7, y = 3
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, vipergod07
Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30, janeou17xn
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r β 1, where a1 is the first term and r is the common ratio
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/fr.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mir.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 06:40
![Konu](/tpl/images/cats/en.png)
English, 08.12.2020 06:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 06:40
![Konu](/tpl/images/cats/en.png)
English, 08.12.2020 06:40