Question

ajudaaa pfvrrrrrrr!!!!

Answer 1

Resposta:

A) x=24

B) x=2000

C) x= -30

D) x=0

Explicação passo-a-passo:

Answer 2

a)

$x \div ( - 3) = - 8$

organiza em fracao

$\frac{x}{ - 3} = \frac{ - 8}{1}$

multiplica cruzado

$(x \times 1) = ( - 8 \times - 3)$

faz as multiplicacoes

$x = + 24$

b)

$100 \div (- x) = + 20$

$\frac{100}{ - x} = \frac{20}{1}$

$- 20x = 100$

$x = \frac{100}{ - 20}$

$x = - 5$

c)

$x \div ( + 6) = ( - 5)$

$\frac{x}{6} = \frac{ - 5}{1}$

$x = ( + 6 \times - 5)$

$x = - 30$

d)

$x \div ( - 1) = 0$

$\frac{x}{ - 1} = \frac{0}{1}$

$x = ( - 1 \times 0)$

$x = 0$