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1;4;1;5;0;0
ln(-2*x-3)
ln(x)/(x^2)
817;19
(x+2)/3+2*y-11;(x+2)/3+2*y-11
| 10.3x=3x+0 | | -x+214=23 | | f(x+h)=4x^2+4x+9 | | 4(3-a)+7=2a-8 | | 4.9x^2+2x+10=0 | | 1.2x=120 | | Sec^2x-tanx+1=4 | | -2+4x=-6x+118 | | -f(x)=4x^2+2x+7 | | 4+5y-25=0 | | x^3+10x+21=0 | | 13b=260 | | A-18=-1 | | 2x-3=-21-x | | 4(n+5)=44 | | 16(1/4*-1/2)24-2x | | -6x+5=6x+17 | | x+12=120-60 | | 3(-2)+x=3x-3 | | 3x-3=-6x+33 | | 360-3x+5-108=3y | | (2x+3)*4x-6=0 | | -4+4x=-2x-58 | | cos(39)=x/7 | | 10x+13y=2 | | 4/7=2/3b | | 5x+2=-14-3x | | 5s+4=s | | 4x-7=-17+2x | | 12d+15=20d+2 | | X/2-3=5/6x-7 | | 13x^2-10x+4=0 |