Question

qual o valor de x na equação (3/4)x >27/64

Answer 1

$\frac{3x}{4} > \frac{27}{64} \\ \\ 3x > \frac{27 \times 4}{64} \\ \\ 3x > \frac{27}{16} \\ \\ x > \frac{27}{16} \times \frac{1}{3} \\ \\ x > \frac{9}{16}$