3 4x 2 )=- 6 12x July 8, 2019 16 32 64 128 3 4x 2 12x 6 how many solutions 2 4x 6 )= 2 3 12x 18 4x 3 12x 2 5x 6 4x 3 12x 2 2x 6 12 − 6 3 + 2 · 4 6 2*(3-2x)=20-(12 4x+1 4)