Question

-2(x+5)=0 qual e a resposta por favor

 

Answer 1

Temos que:

 

$-2\cdot(\text{x}+5)=0$

 

$-2\text{x}-10=0$

 

Desta maneira:

 

$2\text{x}+10=0$

 

$\text{x}=\dfrac{-10}{2}=-5$

Answer 2

-2(x+5)=0

-2x-10=0

2x=-10

x=-10/2

x=-5