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CHAPTER8.5T
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1994-02-15
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158
à 8.5ëReview.
äèPlease solve the following systems of equations by
either the Addition Method or the Substitution Method.
â
êêNot available in the review section.
éS
êêNot available in the review section.
1
êèSolve the system,è3x - y = 1
êêêê -3x + 2y = 1
ë A)ïsame lineëB)ïno solutionëC)ï(1,2)ëD)ïnone
ü
êê Not available in the review section.
Ç C
2
êèSolve the system,èy = 4x - 13
êêêêï3x - y = 10
ë A)ïsame lineëB)ïno solutionëC)ï(3,-1)ëD)ïnone
ü
êêè Not available in the review section.
Ç C
3
êèSolve the system,è-3x + 2y = 4
êêêêï-6x + 4y = 4
ë A)ïsame lineëB)ïno solutionëC)ï(0,2)ëD)ïnone
ü
êêê Not available in the review section.
Ç B
4
êèSolve the system,è 5x - y = 3
êêêê -15x + 3y = -9
ë A)ïsame lineëB)ïno solutionëC)ï(1,2)ëD)ïnone
ü
êêê Not available in the review section.
Ç A
5
êèSolve the system,è 3x + 5y = -16
êêêêè5x + 4y = -5
ë A)ïsame lineëB)ïno solutionëC)ï(3,-5)ëD)ïnone
ü
êêïNot available in the review section.
Ç C
6
êèSolve the system,è5x - y = 7
êêêêïy = 5x - 8
ë A)ïsame lineëB)ïno solutionëC)ï(1,-2)ëD)ïnone
ü
êêè Not available in the review section.
Ç B
7
êèSolve the system,è x + 5y = -18
êêêêêy = -2x
ë A)ïsame lineëB)ïno solutionëC)ï(2,-4)ëD)ïnone
ü
êêëNot available in the review section.
Ç C
8
êèSolve the system,è 6x + 9y = 6
êêêê 10x = 10 - 15y
ë A)ïsame lineëB)ïno solutionëC)ï(1,0)ëD)ïnone
ü
êêê Not available in the review section.
Ç A
9
êèSolve the system,è 3x - y = -10
êêêêêx = -3y
ë A)ïsame lineëB)ïno solutionëC)ï(-3,1)ëD)ïnone
ü
êêêNot available in the review section.
Ç C
10
êèSolve the system,è x/12 + y/12 = -1
êêêêï-x/3 - y/4 = 2
ëA)ïsame lineëB)ïno solutionëC)ï(12,-24)ëD)ïnone
ü
êêëNot available in the review section.
Ç C