Homework Help: Math

Posted by Ronnie on Thursday, September 2, 2010 at 10:58am.

Solve each equation.
|4x-2|+1=3
4x-2+1=3
4x-1=3
I get 4x=4 where x=1

But the answer is suppose to be 0,1
Where do you get the 0 from?

Math - Reiny, Thursday, September 2, 2010 at 12:08pm
|4x-2|+1=3
|4x-2| = 2

either 4x-2 = 2 or -4x + 2 = 2
4x = 4 or -4x = 0
x = 1 or x = 0

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