A local zoo is trying to decide how many lions, tigers, and bears to get. The number of tigers should be equal to the number of lions and bears combined. There should be 10 animals total. There should be one more lion than there are bears. a) Set up a system of linear equation and through elimination. b) solving this problem by Gauss Jordan reduction would at some point yield the following matrix: 1 1 1 10 0 -2 0 -10 0 -1 -2 -9 Identify the next pivot and write the row operations needed to clear the columns.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A local zoo is trying to decide how many lions, tigers, and bears to get. The number of tigers should be equal to the number of lions and bears combined. There should be 10 animals total. There should be one more lion than there are bears.

a) Set up a system of linear equation and through elimination.

b) solving this problem by Gauss Jordan reduction would at some point yield the following matrix:

1 1 1 10
0 -2 0 -10
0 -1 -2 -9

Identify the next pivot and write the row operations needed to clear the columns.

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