Question

simplify :1-(x-2)-(x-3)-(x-1)=0​

Answer 1

Answer:

$1 - (x - 2) - (x - 3) - (x - 1) = 0 \\ 1 - x + 2 - x + 3 - x + 1 = 0 \\ 1 + 2 +3 + 1 - x - x - x = 0 \\ 7 - 3x = 0 \\ 7 = 3x \\ 3x = 7 \\ x = \frac{7}{3}$

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