(x+4)*(x-7)>3*(x-7)
Помогите, нужно решение! Срочно!
x^2-28-3x>3x-21
x^2-6x-7>0
x1=-1
x2=7
x<-1 U x>7
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x^2-28-3x>3x-21
x^2-6x-7>0
x1=-1
x2=7
x<-1 U x>7