5 2 x − 6 40 July 8, 2019 16 32 64 128 5 6 x 2 3 )=- 40 9 5 2x 6 )= 40 6 x2 x 40 5 2 x 40 2 6 x 8 5 6 7 x 2 5 x 40 2 5(x+6)=5(x-4) 2 x 2 5
