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Mathematics 21 Online
OpenStudy (anonymous):

3. Solve|4x-3|=5

Parth (parthkohli):

Use the fact:\[|x| = y \iff x = y \ \ \ \text{or} \ \ \ x = -y\]

OpenStudy (anonymous):

in other words, solve two equations \[4x-3=5\] and \[4x-3=-5\] separately, get two separate answers

Parth (parthkohli):

@chrisdabears23 Have you solved?

OpenStudy (anonymous):

x=2,1/2

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