2x 5 20 x July 8, 2019 16 32 64 128 2x 9 4 5 x 20 2 2x 3 )+ 5 x 20 2 2x * 5 1 x = 20 8 5 x )- 20 2x 2x 5 x 20 180 2x 5 20 solve for x Y 2x 5 x 20 − 2y 5 2x 10 20 x 1 5 2x 12 20 x 2 4x 12 3x 5 )( 2x )( x 20 2x 5 =- 25 3 x 20 2x 5 2 x x 20 )= 0 2x 5 x 3 )= 20 X 8 2x 5 20 22.5 5 20 x )= 4 2x 1