4 x 2 5x 2x 7 July 8, 2019 16 32 64 128 2x 4 x 3 5x 2 x 7 4 x2 5x 2 7x2 2x 5 4x 2 2x )+( 5x 7 X 4 2 2x 5x 1 )- 7 x 2 3x 2 7x 4 x 5x 2 2x 16 4 5x 4 x 2 ) = 7 2x 2x 2 5x 4 x 2 7x 8 Multiply 3x 2 7x 4 x 5x 2 2x Multiply 2x 2 5x 4 x 2 7x 8 Simplify 2x 2 7x 4 x 2 5x 4 5x 10 x 2 7 2x 4 Simplify 2x 2 7x 4 x 2 5x 4 what are the excluded values
