2) - (- x) =4 9 July 8, 2019 16 32 64 128 2 x 4 9 2 x 4 9 as a fraction 2 x 4 9 in its lowest terms 2 x 4 90 2 x 4 9 1 2 x 4 99 2 x 4 96 2 x 4 )( 9 3x )= 0 2 2x 4 9 X 2 4 9 0 X 2 4 9x 2 4 x 9 5 2 4 x 9 10 X 2 4 9 6 2 x 9 4 3