Question

-1/2(x-1)=x


alguém sabe dessa????? preciso urgente ​

Answer 1

-1/2(x-1)=x

-1/2x+1/2=x

1/2= x+1/2x

1/2 = 2/2x + 1/2x

1/2 = 3/2x

2= 6x

x=2/6