3 x 7 )= 9x 1 July 8, 2019 16 32 64 128 3x 7 9x 1 3x 7 9x 11 3x 7 9x 17 7 x 3 9x 10 3 x 5 )- 7 2x 1 )=- 9x 20 X 3 9x 2 15x 7 0 1 9x 0 3 7 x )= 2 1 0 2x 1 9x 0 3 7 x 2 1 0 2х 3x 7 4 9x 11 8 3 x 2 3x 7 9x 13 3 2 x 5 3y 7 9x 10y 14 7 x 3 9x 10 answer 15 x 3 7 9x 0 3x 3 9x 7 )( x 2 2x 1 3/2x + 5/3y = 7 9x - 10y = 12
