Giải phương trình

2x-3/3+-3/12=4/5-(7/x-2)
2/3x-3/12=4/5-(7/x-2)
1/x-1+-2/3(3/4-6/5)=5/2-2x
3-2/2x-3=2/5+2/9-6x-3/2
x/2-1/x=1/12
x^2-7/6x+1/3=0
13/x-1+5/2x-2-6/3x-3