October 2018 1 50 Report

Ile liczb całkowitych spełnia jednocześnie obie nierówności?

a) \left \{ {{\frac{1}{2}x+1<\frac{1}{3}x+2} \atop {-\frac{2}{3}x-1>\frac{1}{3}}-x} \right.

b)\left \{ {{\frac{x}{2}+ \frac{x-1}{4}<1} \atop {\frac{1}{6}x>-1-\frac{x}{3}}} \right.

Proszę o obliczenia. :)


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