AnswersNJ-Algebra IIUnit Test

Solving Linear Systems by Elimination Answers

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Which ordered pair (a, b) is the solution to the given system of linear equations?

Question illustration
A
(1, 7)
B
(3, 1)
C
(11, –23)
D
(23, –11)
2
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Rodney is given two linear equations: x – y = 11 and 2x + y = 19. What is the value of x in the solution to the system of equations?

A
Option
Option A
B
9
C
10
D
Option
Option D
3

Which could be the resulting equation when elimination is used to solve the given system of equations?

Question illustration
A
10a = 60
B
10b = 60
C
–10a = 60
D
–10b = 60
4

Which ordered pair (x, y) is a solution to given system of linear equations?

Question illustration
A
(–2, 1)
B
(–0.5, 0.5)
C
(0.5, –0.5)
D
(1, –2)
5

Amelie solves the following system of equations.Which values of x and y satisfy this system of equations?

Question illustration
A
x = 0, y = 20
B
x = 5, y = 15
C
x = 10, y = 0
D
x = 15, y = 5
6

Which ordered pair (a, b) is a solution to the given system of linear equations?

Question illustration
A
(–13,–4)
B
(–13, 4)
C
(–4, –13)
D
(–4, 13)
7

Which ordered pair (a, b) is the solution to the given system?

Question illustration
A
(1, 3)
B
(3, 1)
C
Option
Option C
D
Option
Option D
8

Veda solves the following system of linear equations by elimination. What is the value of x in the solution of the system of equations?

Question illustration
A
–20
B
–1
C
1
D
20
9

Which ordered pair (x, y) is the solution to the given system of linear equations?

Question illustration
A
(–1, 0)
B
(0, –1)
C
(1, –2)
D
(1, 4)
10

Which statement correctly explains how Kasi could find a solution to the following system of linear equations using elimination?

Question illustration
A
She can multiply the bottom equation by –4 and then add the equations to solve for h.
B
She can multiply the bottom equation by 4 and then add the equations to solve for h.
C
She can add 17 to both sides of both equations to set –4g – 15h equal to zero.
D
She can subtract 13 from both sides of both equations to set –g + 5h equal to zero.

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