Question

Решите неравенство! 3(4x-7)-4(5x+3)>1

Answer 1

3(4x-7)-4(5x+3)>1

12х-21-20х-12-1>0

-8х-34>0

-8х>34

х>34/-8

х>-4,25

Answer 2

3(4x-7)-4(5x+3)>1
12х-21-20х-12-1>0

 12x-20x>1+12+21

-8х>34
х>34/-8
х>-4,25