3) 8p + 7q = 43
2 -7=-q
how can i solve this with substitution?...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.12.2019 02:31 ppennycuff405125
3) 8p + 7q = 43
2 -7=-q
how can i solve this with substitution?
![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)
Mathematics, 21.06.2019 16:30, danjan9084
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00, cduke1919
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30, gilcarrillo146
Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
Answers: 2
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 24.09.2021 01:10
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
English, 24.09.2021 01:10
![Konu](/tpl/images/cats/User.png)
Engineering, 24.09.2021 01:10
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.09.2021 01:10
![Konu](/tpl/images/cats/mir.png)
World Languages, 24.09.2021 01:10