Question

2x - (x-1) =5 - (x-3)

Answer 1

Olá

$\LARGE{}2x - (x - 1) = 5 - (x - 3) \\ \LARGE{}2x - x + 1 = 5 - (x - 3) \\ \LARGE{}2x - x + 1 = 5 - x + 3 \\ \LARGE{}2x + 1 = 5 + 3 \\ \LARGE{}2x + 1 = 8 \\\LARGE{}2x = 8 - 1 \\ \LARGE{}2x = 7 \\ \LARGE{}x = \frac{7}{2} \\ \\ \LARGE{}\LARGE\boxed{x = 3.5}$

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