8 2 5x 7 July 8, 2019 16 32 64 128 6x 2 8 5x 7 2 5x 8 7 5 x 7x 8 2 5x 5x 2 7x 8 0 8 2 7x 3x 2 5x 7x 2 5x 8 30 2 5x 7 2 3x 8 3 5x 8 2 x 7 2 8 5x 7 4 8 2 5x 4 7x Solve 8 2 5x 7 4 8 5x 2 )= 752 7 8 (- 2 5x simplified 5x 8 2 7x 12 8 2 3 5x 3 7