Use substitution to solve.
2x2 = 5 + y
4y = -20 + 8x2
Solve the first equation for y an...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.08.2021 01:40 landon5718
Use substitution to solve.
2x2 = 5 + y
4y = -20 + 8x2
Solve the first equation for y and substitute it into the second equation. The resulting equation is
8x2 - 20 = -20 + 8x2v
The system has
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30, shrinu
Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:30, yoooo9313
Ana’s dachshund weighed 5 5/8 pounds when it was born . by age 4 the dog weighed 6 times as much. fill each box with a number or symbols from the list to show how to find the weight of ana’s dog at age 4 . not all numbers and symbols my be used
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:00, rayray9471
The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population
Answers: 1
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:40
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 18.12.2020 02:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:40
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:40
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 18.12.2020 02:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:40