|x|-|x-2|=2 solve the equation
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|x|-|x-2|=2
x+x+2=2
2x+2=2
2x=2-2=0
x=1/2
x+x+2=2
2x+2=2
2x=2-2=0
x=1/2
srishtichandra2009:
How the answer became 1/2
2x=1/2(reciprocal)
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