If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x*(4-x^2)^(1/2)
5*x^2-3 = 21*x^2-4;x
x
1*x^3-(35*x^2)+275*x-625 = 0;x
x
e^4*sin(x)
2*x^2+1 = x^2+10;x
x
| 5/10-5/12= | | ln(x^2-6x+10)+2=2 | | 5-9y=-13-3y | | 72=5x+22 | | X^2+2x-41.25=0 | | Ln(3)+ln(x-4)=ln(x) | | 3x+98=10x | | -100=-6r-7(r+5) | | 20x-15=c-7 | | 36/21=m/12 | | x/4=5x-3 | | 2m+5m+1=-m-10-5 | | Terms= | | 6.4s=32 | | -2/3-7/4= | | k^2+12k+36=9 | | 5xy=1/8 | | n-85/6=121/9 | | 3x-y=7is | | 1/4(x-3)=1/2(x-2) | | 12n=72+3n | | 4/3(3.14)(2)3 | | 4x+5x+7=23 | | 5*y=1/8 | | -5+x=-56 | | 5(x)-16=39 | | 9x+6y=114 | | 3x-2(x-1)=6x-2(3x+2) | | 5+6x+5x=27 | | 3x-2/2x-5=3/4 | | 7-6=7-7+x | | 6c+3=-2+7 |