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PLease help.. |x|+|x-2|=2 and |x+2|+|x-4|=2
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are these two separate problems?
yes
if \(x\) is any number between 0 and 2, then \(|x|=x\) and \(|x-2|=2-x\) and so \(|x|+|x-2|=x+2-x=2\) for all number in that interval
however if \(x\) is less than 0, then \(|x|=-x\) and so \(|x|+|x+2|=-x+2-x=-2x+2\) not possible for negative values of \(x\) try again with \(x>2\) and you will see it is also not possible so the solution is all numbers between 0 and 2 or \[0\leq x\leq 2\] or \[[0,2]\]depending on how you would like to write it
ok but what about for the second equation
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