Question

45.Resolva as equações.
$a) \frac{x}{3} + \frac{x}{2} = \frac{7 + x}{3}$
$b) \frac{x - 2}{3} + 2x = \frac{5x}{2}$
$c) \frac{x - 5}{3} + \frac{3x - 1}{2} = 4$
$d) \frac{x - 1}{5} = x - \frac{2x - 1}{3}$

Answer 1

A - Resposta: 14/3



B Resposta: X-2 +5X (2 encima)


C resposta:
3