X 5 2x x 15 July 8, 2019 16 32 64 128 3 x 5 x 2x 15 X 5 2x )+ 15 0 X 5 x 2 2x 15 Log4 (( x 5 )( x 2 2x 15 2x x 1 )+ x 5 2x )- 15 0 X 5 2x 15 x 4 3 X 5 2x )+ 2x x 1 )= 15 Solve 3 x 5 x 2x 15 X 5 2x )+ 15 0 standard form 3 x 5 2x 1 x )= 15 X 5 2x )+ 15 0 quadratic formula 2x 5 x x 15 10 3 2x 5 x x 15 8 3