2 (- n 3 )- 7 5 2n July 8, 2019 16 32 64 128 2 (- n 3 )- 7 5 2n simplified 2 (- n 3 )- 7 5 2n equivalent expression Qquad 2 (- n 3 )- 7 5 2n ) 1 3 5 7 2n 1 n 2 Qquad 2 (- n 3 )- 7 5 2n simplified Simplify to create an equivalent expression 2 (- n 3 )- 7 5 2n 2 n 3 2 + 3 + 4 + 5 + 6