4x 12 8 6x July 8, 2019 16 32 64 128 4x 12 6x 8 90 4x 12 6x 8 )= 5x − 9 4x 8 6x 12 180 4x 8 6x 12 85 3x 8 4x 12 6x =- 19 3x 8 4x 12 6x 2 4x 10 )-( 12 6x )= 8 6x 8 =- 4x 12 how many solutions Solve 3x 8 4x 12 6x =- 19 Solve 4x 8 6x 12 85