3 4 2x )- 5 7 3 x 4 July 8, 2019 16 32 64 128 3 2x 3 )/ 5 x 3 )/ 4 4x 1 )/ 7 3 * 4 x 3 5 * 7 x 3 2 2x 4 2x 3 5 x 3 4 4x 1 7 solve and check X 3 7 2x 5 3 4x 2 5 4 5 x 7 = 35
