Question

8x+1/2 x tô com dúvidas me ajudem

Answer 1

$8x + \frac{1}{2} \\ \ \frac{8x}{1} + \frac{1}{2} \\ \frac{2 \times 8x}{2 \times 1} + \frac{x}{2} \\ \frac{16x}{2} + \frac{x}{2} \\ \frac{17x}{2}$