Question

quero saber essa
-20x=10

Answer 1

Olá,

-20x = 10
x = 10/-20

Simplificando:

x = 10/-20 = -10/20 = -1/2

Resposta:

-1/2

Answer 2

- 20x = 10 ( - 1)

20x = - 10

x= - 10/20 (÷10)

x= - 1/2