![subject](/tpl/images/cats/mat.png)
Mathematics, 28.07.2021 09:30 Marisolv06
A system of equations and its solution are given below.
System A
3- y = 7
-3.5 + 9y = -39
Solution: (4,-3)
Complete the sentences to explain what steps were followed to obtain the system of equations below.
System B
$ - y = 7
by = -18
times the
To get system B, the
equation in system A was replaced by the sum of that equation and
equation. The solution to system B
the same as the solution to system A.
![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, 22.06.2019 00:50
Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
Which polynomial is in standard form? 3xy+6x®y2 - 4x4y + 19x? y* 18x5 - 7x{y-2xy2 + 1774 x5y5 - 3xy - 11x? y2 +12 15+ 12xy2 - 11x®ys +5x? y2 ?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
Equal rights is what a. equlaity b. standards c. sovereignty d. minority rights
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30
In the figure, ab = 14 inches, ac= 16 inches,ay=9 inches, and bz = 10 inches find the area of the triangle abc. answer quick
Answers: 2
You know the right answer?
A system of equations and its solution are given below.
System A
3- y = 7
-3.5 + 9y = -...
3- y = 7
-3.5 + 9y = -...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:21
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:21
![question](/tpl/images/cats/en.png)
English, 26.02.2020 06:21
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:21
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:21
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:21
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:22
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:22
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:23
![question](/tpl/images/cats/biologiya.png)
Biology, 26.02.2020 06:23
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:23
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:23
![question](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 06:23