Odpowiedź :
[tex]4 + \frac{x - 1}{2} = 5 + \frac{2x + 3}{3} | \times 6 \\ 24 + 3(x - 1) = 30 + 2(2x + 3) \\ 24 + 3x - 3 = 30 + 4x + 6 \\ 21 + 3x = 36 + 4x \\ - x = 15 | \div ( - 1) \\ \boxed{ x = - 15}[/tex]
[tex]4 + \frac{x - 1}{2} = 5 + \frac{2x + 3}{3} | \times 6 \\ 24 + 3(x - 1) = 30 + 2(2x + 3) \\ 24 + 3x - 3 = 30 + 4x + 6 \\ 21 + 3x = 36 + 4x \\ - x = 15 | \div ( - 1) \\ \boxed{ x = - 15}[/tex]