2 65 x 5 July 8, 2019 16 32 64 128 4 65 x 5 2 X 2 8x 65 x 5 (( 65 x 2 5 17 65 x 2 54 65 x 2 50 X 2 8x 65 x 5 solve by factoring 65 x 2 55 65 536 x 2 58 65 2 x 27 Factor x 2 8x 65 x 5 4 65 x 5 2 7 giờ X 2 3x 65 5 80 65 5 x (- 2 10
