8х²-3/5-5-9х²/4=2 решите пж уравнение

64-3/5-5-9x^2/4=2 59-3/5-9x^2/4=2 59-3/2-9x^2/4=2 5*59-3/5-9x^2/4=2 295-3/5-9x^2/4=2 292/5-9x^2/4=2 292-9/4x^2=2 -9/4x2=2-292/5 -9/4x^2=5*2-292/5 -9/4x^2=10-292/5 -9/4x^2=-282/5 x^2=-282/5/(-9/4) x^2=-282/5*(-4/9) x^2=-94/5*(-4/3) x^2=94/5*4/3 x^2=944/5*3 x^2=376/15