1 Answer

Lorenz Albert · Answer 1 · 2023-03-01T17:00:19+0000

Step-by-step explanation

give

Step 1

a) do the operations inside the parenthesis and do the subtraction in the rigth side

$\begin{gathered} 2(4z-6-6)=170-46 \\ 2(4z-12)=124 \\ \end{gathered}$

b) apply the distributive property to break the parenthesis

$\begin{gathered} 2(4z-12)=124 \\ 8z-24=124 \end{gathered}$

c) add 24 in both sides

$\begin{gathered} 8z-24=124 \\ 8z-24+24=124+24 \\ 8z=148 \end{gathered}$

d) finally, divide both sides by 8

$\begin{gathered} 8z=148 \\ (8z)/(8)=(148)/(8) \\ z=18.5 \end{gathered}$

therefore, the answer is

18.5

I hope

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