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College Algebra
Unit 1: Lesson 6
Absolute value equationsSolving absolute value equations
Understand why an absolute value equation can have from 0 to 2 solutions. Solve absolute value equations with different numbers of solutions. Created by Sal Khan.
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- AtCouldn't you divide both sides by -4? -2/-4 = 0.5 Which is a positive value 6:37(2 votes)
- Atp.m., why was the negative of -|2x+3| turned into |2x+3|? 2:40(1 vote)