Question

Solve the flowing inequality

Answer 1

$\bf 8a-22\ge 50\implies 8a\ge 50+22\implies 8a\ge 72\implies a\ge \cfrac{72}{8} \\\\\\ a\ge 9$

Answer 2

A because +22 to the 50 and then divide by 8 which gives 9, the sign stays the same