1 Answer

Charles Durham · Answer 1 · 2023-01-06T16:52:11+0000

Answer:

The value of the expression is;

Step-by-step explanation:

Given the expression;

When z=3, let us substitute z=3 into the expression;

$\begin{gathered} 3z-1 \\ 3(3)-1 \\ 9-1 \\ =8 \end{gathered}$

Therefore, the value of the expression is;

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