1 2x 5 10 3 4x July 8, 2019 16 32 64 128 Solve 1 2x 5 10 3 4x 1 5 2x 10 )+ 4x =- 3 1 5x 4 (- 1 2x 7 10 3 4x 1 5 3 5 2x 5 )= 1 10 4x 2 10 6 2x 1 )= 3 5 4x )+ 7x
