Math 97 Brush Ups – Solving Systems of Equations / Inequalities

To get started, please print the worksheet and do the problems. Use the videos below for help.

Video Lessons and Answers

Question	Lesson	Answer
1a	No Lesson	Answer 1a
1b	No Lesson	Answer 1b
2a	Solve by Substitution	Answer 2a
2b	Solve by Substitution	Answer 2b
2c	Solve by Elimination – 1	Answer 2c
2d	Solve by Elimination – 2	Answer 2d
3a	Solving Inequalities	Answer 3a
3b	Solving Inequalities	Answer 3b
3c	Solving Inequalities	Answer 3c
4a	Solving Two Inequalities with OR	Answer 4a
4b	Solving Two Inequalities with AND	Answer 4b
4c	Solving Two Inequalities with AND	Answer 4c
4d	Solving Two Inequalities with OR	Answer 4d
4e	Solving Compound Inequalities	Answer 4e
5	Solving Inequalities – Real Life Examples	Answer 5

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