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rezolvati ecuatia 2*(5x-12)<6



Răspuns :

[tex]2*(5x-12)<6 \\ 10x-24<6 \\ 10x<6+24 \\ 10x=<30 \\ \boxed{x<3}[/tex]
10x-24<6
10x-24=6
10x=6+24
10x=30
x=30:10
x=3  ;x= -3
x=(-∞;3)