haw to solve it.. explain for me pls

label Mathematics
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Jan 7th, 2015

(X-2)+(2X+1)=5

X-2+2X+1=5

3X-1=5

3X=5+1

3X=6

X=2

Jan 7th, 2015

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Jan 7th, 2015
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Jan 7th, 2015
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