Respuesta :

We have the following:

[tex]z+4\mleft(2z+3\mright)=15[/tex]

solving for z:

[tex]\begin{gathered} z+8z+12=15 \\ 9z=15-12 \\ z=\frac{3}{9} \\ z=\frac{1}{3} \end{gathered}[/tex]

The answer is B. z = 1/3

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