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solutiile naturale a inecuatiei -3x+2>=-1/2

Răspuns :

[tex]-3x+2=- \frac{1}{2}\ |\cdot2\\\\-6x+4=-1\ |-4\\\\-6x=-5\\\\6x=5\\\\\boxed{x= \frac{5}{6} }\ Dar,\ \frac{5}{6} \neq N\longrightarrow Nu\ avem\ solutii\ naturale [/tex]