Question

Qual é o conjunto solução da equação modular [2x-1] = x + 3?

Answer 1

$\LARGE\mathscr{{(2x - 1 )= x + 3}} \\ \\ \LARGE\mathscr{{2x - 1 - x = 3}} \\ \\ \LARGE\mathscr{{2x - x = 3 + 1}} \\ \\ \LARGE\mathscr{{x = 3 + 1}} \\ \\ \LARGE\mathscr{{x = 4}}$

$\LARGE\mathscr{\green{Attard}}$

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