Related Post: 2x 5 8x 12 2x 5 8x Then 12x F 2x 5 8x Then 12x = 5 4 2x )-( 8x 12 )= 68 2x 12 8x 5 X 12 180 5 8x 12 1 2x 5 8x 12 1 2x 2 5 4 2x )-( 8x 12 )= 10 8x 5 2x 15 12x 4 2x 8 - X 5 = 12