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Show one solution (x, y) of linear equations for y=2x+1

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y = 2x + 1 \\ \\ 1. \: y - 1 = 2x \\ \\ 2. \: (y - 1)/(2) = x \\ \\ 3. \: x = (y - 1)/(2)

User Soroush Chehresa
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