Question

resolva as seguintes equações

a) x/2-x/4=1/2

Answer 1

x/2 - x/4 = 1/2

(2x - x) / 4 = 1/2

x/4 = 1/2

2x = 1 × 4

x = 4/2

x = 2

Answer 2

a.
$\frac{x}{2} - \frac{x}{4} = \frac{1}{2} \\ \\\frac{2x-x}{4} = \frac{2}{4} \\ 2x-x = 2 \\ x =2$

;)