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If: 2x-1 = 2
Then: 2x = 2+1
And: 2x = 3
So: x = 3/2 = 1.5 or 1 and a 1/2
Then: 2x = 2+1
And: 2x = 3
So: x = 3/2 = 1.5 or 1 and a 1/2
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