Question

8x/9 – 6/9 = x + 0,5

Answer 1

Resposta:

$\frac{8x}{9} - \frac{6}{9} = x + 0.5 = > 8x - 6 = 9(x + 0.5) = > 8x - 6 = 9x + 4.5 = > 8x - 9x = 4.5 + 6 = > - x = 10.5 = > x = - 10.5$