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What is the What is the value of z in the equation 2(4z − 9 − 7) = 166 − 46? (5 points)19212634
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What is the What is the value of z in the equation 2(4z − 9 − 7) = 166 − 46? (5 points)19212634

User Ilya Gazman
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1 Answer

4 votes

We will have the following:


\begin{gathered} 2(4z-9-7)=166-46\Rightarrow2(4z-16)=120 \\ \\ \Rightarrow8z-32=120\Rightarrow8z=152 \\ \\ \Rightarrow z=19 \end{gathered}

So, the value of z is 19.

User Divega
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