Решите неравенства (3х-1)^2-7<(9х+2)х+2
2х(8х+3)+1>(5-4х)^2-1

1) (3х-1)^2-7<(9х+2)х+2

9х^2-6х+1-7<9х^2+2х+2

1-7-2<2х+6х

-8<8х

х>-1

2) 2х(8х+3)+1>(5-4х)^2-1

16х^2+6х+1>25-40х+16х^2-1

6х+1>25-40х-1

6х+40х>25-1-1

46х>23

х>0.5