Question

х+14 -6х+1 <1 пжжжж помогите
5. 7

Answer 1

x + 14 - 6х + 1 < 1
x + 14 - 6x < 0
-5x + 14 < 0
-5x < - 14
x > $frac{14}{5} (x textgreater 2 frac{4}{5}, x textgreater 2.8)$

Answer 2

Х+14 -6х+1 <1
-5х<1-15
-5x<-14
 x>-14:(-5)                            \\\\\\\\\\\\\\\\
x> 2,8                    ----------o-----------------------------         x⊂(2,8;+∞)
                                         2,8                              +∞

а что такое 5.7 я не поняла