Question

2(x-1)=0 pfvr e rapidinho pfvzao

Answer 1

Olá Guilherme!

2x -2 = 0
2x =+2
x = 2/2
x = 1

Answer 2

2(x-1) = 0

2x-2 = 0

2x= 2

 x= 2/2

 x= 1

Resposta → S= {1}