5 x 4 )- 3 7 2x 1 ) 4 July 8, 2019 16 32 64 128 5 x 4 )- 3 7 2x 1 )+ 4 2x 3 5 x 3 4 4x 1 7 2 3x 4 )- 5 2x 3 )+ 7 7 x 1 )+ 4 2x 3 5 x 3 4 4x 1 7 solve and check 23 2x 3 )/ 5 x 3 )/ 4 4x 1 )/ 7 Solve 2x 3 5 x 3 4 4x 1 7 5 x 7 = 35 5 x 7 x4 7 ⋅ ( x − 4 ) = 5 ⋅ ( x − 2 )
