X 2x 3 ) 7 2x 1 )- 5 July 8, 2019 16 32 64 128 X 2x 3 )+ 7 2x 1 )- 5 Expand and simplify x 2x 3 )+ 7 2x 1 )- 5 2 2x 1 x 3 )- 7 x 3 2x 1 )= 5 5 x 1 16 2x 3 3 2x 7 X 3 2x 1 5 7 2x 2 x 6 3 7 2x )+( x 1 )- 5 2 x ≤ 2x 1 5 x 7 = 35 2x 7
