Question

Solve 6(z + 3) 9 = 27.

Answer 1

`\begin{gathered} 6\cdot(z+3)\cdot9=6\cdot9(z+3)=54(z+3)=27 \\ 54(z+3)=27\rightarrow z+3=(27)/(54)=(1)/(2)\rightarrow \\ z=(1)/(2)-3=(-5)/(4) \end{gathered}`