X 3 4 5x 2 July 8, 2019 16 32 64 128 3 x 4 )+ 5x =- 20 3 x 4 )+ 2 5x 1 3 x 4 )+ 2 5x 10 3 x 4 )+ 2 5x 7 3 x 4 2 5x 6 X 4 3 5x 2 3 6 0 X 2 4 3 5x 2 6 1 7x 3 x 4 )= 2 5x 6 X 3 2x 4 5x 7 10 3 x 4 )= 24 5x X 4 5x 3 4x 20 X 3 5x 2 8x 4 0 X 4 5x 3 6x 2 0 X 4 x 3 5x 2 3x 6 X 4 2x 3 5x 2 6x