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6x+1-10 mai mic ca 4x+1

Răspuns :

[tex]\displaystyle 6x+1-10\ \textless \ 4x+1 \\ \\ 6x-4x\ \textless \ 1-1+10 \\ \\ 2x\ \textless \ 10 \\ \\ x\ \textless \ \frac{10}{2} \\ \\ x\ \textless \ 5[/tex]