Question

3-4(z+1)=3z-(2+z)

Answer 1

\(\normalsize\color{blue}{ 3-4(z+1)=3z-(2+z) }\)

\(\normalsize\color{blue}{ 3-4z-4=3z-2-z}\)

\(\normalsize\color{blue}{ -4z-1=2z-2}\)

\(\normalsize\color{blue}{ -1+2=2z+4z}\)

\(\normalsize\color{blue}{ 1=6z}\)

\(\normalsize\color{blue}{ z=?}\)