Question

will fan and medal

Answer 1

Solve the following system of equations:

−2x + y = 1
−4x + y = −1
(3, 1)
(−1, 3)
(−1, −3)
(1, 3)

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Question 3 (Multiple Choice Worth 1 points)


(05.02)

Choose the equivalent system of linear equations that will produce the same solution as the one given below.

4x − y = −11
2x + 3y = 5


−4x − 9y = −19
−10y = −30

4x + 3y = 5
2y = −6

7x − 3y = −11
9x = −6

12x − 3y = −33
14x = −28

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Question 4 (Multiple Choice Worth 1 points)


(05.02)

Solve the system of equations.

x + 3y = −1
2x + 2y = 6
(−4, 1)
(2, −1)
(4, −1)
(5, −2)