Question

Qual e o valor desses cálculos.A)3x=15,B)2x=100,C)20x=-2,D)​

Answer 1

Resposta:

a)

$x = 15$

b)

$x = 50$

c)

$x = \frac{1}{10}$

Answer 2

A) 3x = 15⠀⠀⠀⠀⠀⠀⠀B) 2x = 100

⠀⠀x = 15/3⠀⠀⠀⠀⠀⠀⠀⠀x = 100/2

⠀⠀x = 5⠀⠀⠀⠀⠀⠀⠀⠀x = 50

C) 20x = -2

⠀⠀x = -2/20

⠀⠀x = -1/10

Espero Ter Ajudado !!