Solve the inequality (3-z)/(z+1) ≥ 1 please show the steps and the interval notation. thank you!

asked Jun 26, 2022 74.3k views

2 votes

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2 votes

Answer:

The solution (- infinity , 1].

Explanation:

$(3 - z)/(z + 1)\geq 1\\\\3 - z \geq z +1\\\\3-1 \geq2 z\\\\2 \geq 2 z\\\\z\leq 1$

So, the solution (- infinity , 1]

Slister answered Jul 2, 2022

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