where is all begins solving equations radicals and irrationals what is a point WBCS

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This page is open to all but is specifically for students of Algebra I using the text Algebra I by K. Pilger, et al copyright 1999 by Bob Jones University Press. All links are coordinated with the sections of the listed text. Students are encouraged to make helpful suggestions that would improve the usefulness of this page. If you are attempting the Problem Challenge, be sure to include all your work with the solution.

Mort and Jez visited their uncle's farm during the summer. They were asked to count the ostriches and llamas. Their results were:
Mort said, "I counted 47 heads."
Jez added, "I counted 122 legs."

"How many ostriches and how many llamas were there?

 

 

This problem will be changed on a weekly basis as appropriate with the solution being made available the day after a new problem is posted and the old problem is removed.