Solve :
−2x + 3y = −1
2x + 5y = 25
Systems Matrix
9th Grade
•15 Qs
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Systems Matrix
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-5, 3)
no solution
(-1, 25)
(5, 3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find V + X
Does Not Exist
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do w, x, y and z equal in this matrix subtraction?
w = 13, x = 4, y = 7, z = 23
w = 13, x = -4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 17
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find Z - W
Does Not Exist
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the determinant of this matrix?
-2
2
10
24
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations by elimination.
-x + y = -13
-8x - 4y = -8
(5, 8)
(5, -8)
(-5, -18)
(-5, 8)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system.
(3, -2, 4)
(2, -3, 1)
(-3, 2, -1)
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