Mathematics, 18.10.2020 14:01 allanarayos5597

A system of equations and its solution are given below. System A
21 - y = 3
3 + 4y = 10
Solution: (2,1)
Choose the correct option that explains what steps were followed to obtain the system of equations below.
System B
23 - y = 3
11. = 22
OA. To get system the second equation in system A was replaced by the sum of that equation and the first equation
multiplied by -4. The solution to system B will not be the same as the solution to system A.
OB. To get system B, the second equation in system A was replaced by the sum of that equation and the first equation
multiplied by 4. The solution to system B will be the same as the solution to system A.
OC. To get system B, the second equation in system A was replaced by the sum of that equation and the first equation
multiplied by 3. The solution to system will not be the same as the solution to system A.
OD To get system B, the second equation in system A was replaced by the sum of that equation and the first equation
multiplied by 2. The solution to system B will be the same as the solution to system A.

Answers: 3

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A system of equations and its solution are given below. System A
21 - y = 3
3 + 4y = 10...

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