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To solve the equation (2z + 1 - 3 = z - 2), first simplify the left side: (2z - 2 = z - 2). Next, subtract (z) from both sides to get (2z - z - 2 = -2), which simplifies to (z - 2 = -2). Finally, add 2 to both sides to find (z = 0).

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8mo ago

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