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Solve the inequality). 2-3z ≥ 7(8-2z)+12

User Seiya
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1 Answer

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Step-by-step explanation:


\begin{gathered} 2\text{ - 3z }\ge\text{ 7\lparen8-2z\rparen +12} \\ 2\text{ - 3z }\ge\text{ 56 - 14z + 12} \\ 11z\text{ }\ge\text{ 56 + 12 -2} \\ 11z\text{ }\ge66 \\ z\text{ }\ge\text{ 6} \end{gathered}

Answer: z >= 6

User Nate Barbettini
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