Y = −3x
4x + y = 2
y = 7x −
2x + y = 13
x = −5y − 4
x − 4y = 2...
![subject](/tpl/images/cats/mat.png)
Mathematics, 10.01.2021 20:10 joey4843
Y = −3x
4x + y = 2
y = 7x −
2x + y = 13
x = −5y − 4
x − 4y = 23
−4x + 6y = −20
2x − 3y = 10
3x − y = 1
−2x + y = 2
y = − 3x
y = 7 + 4x
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:40
Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 04:20
![question](/tpl/images/cats/istoriya.png)
History, 24.09.2019 04:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 24.09.2019 04:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.09.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 04:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.09.2019 04:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 04:20
![question](/tpl/images/cats/istoriya.png)
History, 24.09.2019 04:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 04:20
![question](/tpl/images/cats/obshestvoznanie.png)