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Multimea sutiilor inecuatiei 3x+2(4-3x)+11(x+12)>5(6x-7)-9(x+10)-8


Răspuns :

3x+8-6x+11x+132>30x-35-9x-90-8 8x+140>21x-133 140+133>21x-8x 173>13x 173 supra 13> x 13,30 > x