2x 5 20 July 8, 2019 16 32 64 128 2x 5 20 3x 2x 5 20 x 2x 5 20 find x 2x 5 20 solve for x 2x 5 20 answer 2x 5 20x 4 2x 5 4 20 2x 5 7x 20 2x 5 4x 20 2x 3 5 20 1 2x 5 20 2x 5 2 20x 5 2x 6 )= 20 5 2x 7 )= 20 2x 3 x 5 )= 20