2 5x 7 July 8, 2019 16 32 64 128 2 5x 70 what is x 2 5x 7 )= 34 2 5x 7 0 2 5x 7 =- 3 2 5x =- 7x 2 5x 7 5 2 5x 7x 12 2 5x 7 8 2 5x 7 9 2 5x 7 )+ 8x 2 5x 7 3x 4 2 5x 7 11 2 5x 7y 2 5x 7 4 2 5x 7 3x