X 5 3 20 15 July 8, 2019 16 32 64 128 Solve for x 5 x 3 )+ 15 20 20 x 3 5 x 4 15 7 x 14 )+ 20 5 x 3 )- 15 X 1 5 x 4 3 x 20 15 3 x-5=x+3