tamaraevans2 tamaraevans2

16-05-2018
Mathematics

contestada

Solve for z.
-11≤2z–3<9

Respuesta :

17-05-2018

[tex]-11\leq2z-3 < 9\ \ \ |+3\\\\-8\leq2z < 12\ \ \ |:2\\\\-4\leq z < 6[/tex]

[tex]Answer:\ \boxed{-4\leq z < 6\to z\in\left(-\infty;-4\right>\ \cup\ (6;\ \infty)}[/tex]

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