Question

Solve it but no irrelevant answers.​

Answer 1

1)

-4×>= -16

×>=-16/-4

×>=4

2)

8-3×<=20

8-20<=3×

-17/3<=×

3)

×/4-×/5>9-5

5×-4× >4(20)

× > 80

4)

5×+15<8×-24

15+24<8×-5×

39<3×

13<×