6 2x-4 12 July 8, 2019 16 32 64 128 6 2x 4 12 2x 6 12x 4 6 =- 3 2x 4 12 28 6 2x 4 )= 124 6 2x 4 )- 24 12x 3x 14 6 4 2x 12 Simplify 12x 6 2x 4 6 4 − 2x ≥ 12 12x 4 6 2x 1 6 2x 4=14 answer