-2 + 3/4x = 5x - 1/3
- 2 + 1/3 + 3/4x - 5x = 0
-2*3/3 + 1/3 + 3/4x - 5x = 0
( - 5/3 + 3/4x - 5x = 0 ) * 12x
- 5*12x/3 + 3*12x/4x - 5x12x = 0
- 20x + 9 - 60x^2 = 0
60x^2 + 20x - 9 = 0
- b + - sqrt(b^2 - 4ac) - 20 +- sqrt((20^2 -4( 60)( - 9))
x = --------------------------------- = ------------------------------------
2a 2*60
- 20 +- sqrt(2560) - 20 +- sqrt( 256*10) - 20 +-16sqrt10
x = ------------------------ = ------------------------------- = -----------------------
120 120 120
x = (-20+16sqrt10)/120 = (-5 +4sqrt10)/30 and
x =( - 5 -4sqrt10)/30