Mathematical Puzzles : What is -LRB- -RRB- + -LRB- -RRB- + -LRB- -RRB- = 30 using 1,3,5,7,9,11,13,15 ?
What are the steps to solve this equation : -LSB- math -RSB- \ frac -LCB- x -RCB- -LCB- x-5 -RCB- + \ frac -LCB- 3 -RCB- -LCB- 2x-10 -RCB- - \ frac -LCB- 1-x -RCB- -LCB- 6x-30 -RCB- + \ frac -LCB- 7 -RCB- -LCB- 15-3x -RCB- = 1 -LSB- / math -RSB- ?