Question

10/×=20
Como resolver?

Answer 1

$\frac{10}{x} = 20$

$10 = 20x$

$\frac{10}{20} = x$

$x = \frac{1}{2}/////$

Answer 2

10

------ = 20

x

20x = 10

x= 10/20

x= 1/2 ou 0,5