Question

Решительно неравенство

Answer 1

9x-4(2x+1)>-8
9x-8x-4>-8
x-4>-8
x>4

Answer 2

9x-4(2x+1)> -8
9x+(-8x)+(-4)>-8
1x+(-4)>-8
1x>-8+4
1x>-4
x>-4:1
x>-4