7 2 x 1 3 4x July 8, 2019 16 32 64 128 7 2x 1 )= 3 4x 5 7 1 2x 3 4x 2 3x 2 2 x )+( 4x 1 )* 3 10x 7 7 x 2 )- 6x 1 3 4x 4x 7 =- 2 x 1 )+ 3 x 4 4x 7 2 2x 3 )- 1 7 1 2x 3 4x 9 Simplify fully 2/x+1 + 7-5x/3 + 4x 7 3 1 x )= 5 2 3 4x 2 x 8 3 )= 7 1 4x 7 4x 3 )=- 2 x 6 )- 1
