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6*x^5-13*x^4+22*x^3-15*x^2-21*x+58;2*x^2-x+7
25;100;3;8;3;1
6*x^5-13*x^4+22*x^3-15*x^2-21*x+58;2*x^2-x+7
2*e^(x^2+1)+4*x^2*e^(x^2+1)
(d*x)/(n*(l^2+x^2)^(1/2))
| 7x+5x-9=3(4x+9) | | q+17=2q | | 15b+18=17b+12 | | 9x+6x=-4 | | 0.263*n=52700 | | 10t=12t-14 | | 4r^2-48=4r | | 12p=7p+5 | | 0.25x+5=1 | | 0.98*n=36900 | | 7c-8=8c-19 | | y=ln(x^2+4x-5) | | 2x-6=4+6x | | X^3+9x=1 | | 5q+7=24 | | 4w+20=8w-4 | | 45=4m-8 | | 13u-16=11u | | n*3+2.5=83.5 | | 0.182*n=22300 | | 4s-18=45 | | K-14=39 | | 5v+10=33 | | 13y-8y-15=74.90 | | 5n+15=39 | | 2(x-4)-2=3(x-6) | | 31=11+5s | | 0.319*n=41100 | | 3(4x+3)=-9(x+2) | | c/3-7=-19 | | 4(x+7)=4x-3 | | n+n=49 |