Question

What interval includes all possible values of x, where –3(6 – 2x) ≥ 4x + 12

Answer 1

x≥20

Explanation:

-3(6-2x)≥4x+12

or, -18+6x≥4x+12

or, -18-12≥4x-6x

or, -40≥-2x

or, -40/2≥-x

or, -20≥-x

or, 20≥x

= x≥20