Question

1-2(1+6×-2(×+2))=1ayydemen a resolver

Answer 1

1-2(1+6×-2(×+2))=1

-2(1+6×-2(×+2))= 1-1

-2(1+6×-2(×+2))=0

2(1+6×-2(×+2))=0

1+6×-2(×+2)=0

6×-2(×+2)=-1

-2(x+2)=-1-6x

2(x+2)=1+6x

x+2=1/2+3x

2 - 1/2 =3x-x

3/2=2x

x=3/4