2x 7 5x 8 x 12 July 8, 2019 16 32 64 128 2x 7 − 5x 8 3 5 6x − 12x x 12x 7 5x 8 2x 1 )+ x 8 Solve for x 2x 7 5x 8 3 5 6x 12x 2x 7 5x 8 x 12 resultado 2x 7 5x 8 x 12 comprobacion 2x 7
