{2x+12>0 {5x-25<0 {3x-9<0. {4x+16>0.

Question

{2x+12>0 {5x-25<0<br> {3x-9<0. {4x+16>0.

Answer 1

2x>-12
x>-12/2
x>-6

5x<25<br>x<25/5<br>x<5<br>
3x<9<br>x<9/3<br>x<3<br>
4x>-16
x>-16/4
x>-4