Solving Linear Systems by Elimination Answers
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André solves the following system of equations by elimination. Which could be the resulting equations when André eliminates one of the variables?
A
12b = 0B
6a = 0C
–6a = 0D
–12b = –242
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Which statement correctly explains how Mari could find the solution to the following system of linear equations using elimination?
A
Multiply the first equation by 7 and the second equation by 2, and then add.B
Multiply the first equation by 3 and the second equation by 5, and then subtract.C
Multiply the first equation by –7 and the second equation by 2, and then add.D
Multiply the first equation by –3 and the second equation by -5, and then subtract.3
Which ordered pair (m, n) is the solution to the given system of linear equations?
A
(–4, –1)B
(11, -16)C
(–1, –4)D
(-16, 11)Did you find these answers helpful?
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