4x 12 2x 10 July 8, 2019 16 32 64 128 1 4x 12 1 2x 10 3x 12 4x 1 7 2x 10 3x 12 4x 107 2x 75 4x 12 h 2x 10 12 4x 6x 10 2x 12 4x 6x 10 2x how many solutions 12 2x 4x 10 100 Y 2 4x 12 2x 3y 10 4x y 10 2x 12 3y 10 3x 4x 2x 12 2x 10 12 4x x 2x 10 4x 12 120