7 3 2x ) 3x x 4 x 1 July 8, 2019 16 32 64 128 7 3 2x )+ 3x x 4 x 1 A 2x 3 b 3x 4 x 7 6x 2 x 12 2x 3 5 x 3 4 x 1 3x 7 4x − 3(2 − 7x) = −16 2x 7
