3 5x 7 )- 2 9x 11 )= 4 8x 13 July 8, 2019 16 32 64 128 3 5x 7 )- 2 9x 11 )= 4 8x 13 )- 111 3 5x 7 )- 2 9x 11 )= 4 8x 13 )- 17 5 x 7 = 35 5 3 – 7x = 8 9 – 11x
