6 4x 5 7 2 July 8, 2019 16 32 64 128 6 4x 7 )- 5 2x 5 )= 3 4x 6 3x 8 )- 5 2x 7 )= 35 8 4x 7 5 x 6 2 1 5 4x 8 )+ 7 6 2x 240 8 1 4x 7 )= 5 x 6 )- 2 4x 5 7 2x =- 6 3x 8 2 Solve 4x 5 6 7 2 6x 5 7 4x 6 21 2x 3 5x 6 )=- 5 4x 7 6 2x 4 5 3 4x 7 2 7 4x 5 )= 6 x 2 )+ 15 3 4x 7 2 5 6 3x 2 5 4x 7 6 (- 5 2 4x 6 7 )+ 8 )) x3
