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calculati inecuatiile:
-2x+1<5 si x+2<6x+9


Răspuns :


[tex] - 2x + 1 < 5 \\ - 2x < 5 - 1 \\ - 2x < 4 \\ x < - 2 \\ [/tex]
[tex]x - 2 < 6x + 9 \\ x - 6x < 9 - 2 \\ - 5x < 7 \\ x - \frac{7}{5} [/tex]