12 5 4x 3 July 8, 2019 16 32 64 128 12 5 4x 37 12 5 4x 3 )=- 43 12 3x 5 4x X2 5x 12 x2 4x 5 3 5 3 4x 7 12 5 4x 3 7x 12 Y 5 4x 3x 2y 12 12 4x 3 x 5 in english sentence 3x 5 12 4x 2 1 4x 12 5 3x 9 3x 5 4x 3 12 12 5 x 3 )= 4x 5 4x 12 9 5 32 5 10x 4x =- 12 3x 8 3x 5 (- 4x 12 x 3
