Question

7-3x≥-1/2
$7 - 3x \geqslant - 1 \div 2$

Answer 1

7- 3x ≥ -1/2

2(7-3x) ≥ -1

14- 6x ≥ -1

14+1 ≥ 6x 

15 ≥ 6x 

15/6 ≥ x 

5/2 ≥ x 

Hence, solution set is { ....0 , 1 , 2 }