11 5 x 11 7 July 8, 2019 16 32 64 128 11 5 x 7 4 11 5 x 7 3 11 5 x 7 8 11 5 x 7 2 11 5 x 7 1 5 x 11 )+ 7 2x y 11 5 x 7 3 in simplest form 11 5 x 7 )= 21 11 5 x 70 11 x-5 11 x 55 11 x 5/11