- 2 3 x (- 5 7 ) x (- 9 4 July 8, 2019 16 32 64 128 X 5 )( x 4 )-( x 7 )( x 9 )+( x 1 )( x 2 )-( x 3 )( x 4 Multiply 2 3 x 2 4 7 x 5 9 6 4 x 9 5 7 x 3 2 4 3 x 7 2 5 7 9 x 4 13 X 9 x 7 x 6 x 5 x 4 x 3 x 2 1 3 x 5 )- 3 2 x 7 )+ 4x 9 7 4 x 29 5 7 5 x 9 4 3 2 13 5 x 7 = 35 3 x-5=x+3
