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15*x^2+14*x+0*x^3-1 = 0
5*x+32 = 6*(x-1)
6*x^3+1*x^2+0*x-1 = 0
2*(8*x-1) = 28
2*x^2-(5*x)+0*x^3-3 = 0
| ln((x+2)(x-2))=ln(21) | | x^2-6x+7+y^2+8x-10=6 | | 7x+2(x-4)=-3x-8 | | .8x+.3=-.5 | | 3x+14.7=7.5 | | -7y+15=2y+3 | | -5x+4x-13=1-8x | | 77=(3x-1) | | -14+4-6=12 | | 10=2-4m-4m | | 4(7-15)=x-2 | | 6=x+2+3 | | k^2+7k+3=0 | | 9x-8x+(16+2x)=5(2-x) | | 3j^2+3j-2=0 | | 11(v-1)-3v=4(2v+4)-18 | | 4(5y+-1)=3(6y+7) | | 2r^2+9r-7=0 | | -3+8+n=-3+5 | | D(-3c)/dc= | | h(-3)=3x^2-2x+1 | | 5y^2-3y-6=0 | | 20logx=112 | | 7t^2+5t-5=0 | | 3w^2+9w+5=0 | | 14n+2-7n=3 | | 2/3v-20=29 | | -110+6d=-74 | | 5(x+3)-2(x-1)= | | -10-8d=-74 | | -100+6d=-74 | | Cd-3d= |