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(x^2+1)*ln(x)
(x^2)/((3*x^2+1)^(1/3))
((x^2)/((3*x^2+1)^1))/3
354;6
190;2
| j-68=45 | | 10n-0.375=0.1n-0.275 | | (z/10)-5=0 | | 2t^3+3t^2=18t+27 | | 8q=5+9q | | 12x^2-6x-10=0 | | 2t=5+t | | 6x+13=4x+47 | | X+X-Y^21= | | 6x^2=17x-12 | | 0.2x+13.6=x-2 | | 2c+10=c | | 90-w=64 | | 9x+5=220 | | 8+7f=8f | | 15.4-6.3= | | 10+3u=43 | | 8x-4=4x-9 | | 36+4u=100 | | a-15=35 | | 4b-12=36 | | a-15=-50 | | 5h-40=60 | | (2x)(x-20)=0 | | k=53-8 | | (X+1)(x)=(2x)(x-1) | | 24-5h=19 | | 5k^2+k-4=0 | | (14x-9)+13y-9= | | n^2+13n+32=-8 | | y^4-3y^3+3y^2-3y+2=0 | | 3m+5t=300 |