If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3*x^2*cos(x)
e^-x
1/2 = 9
7/12 = 98
12/7 = 98
| 7^x=1/7 | | 12y-6x= | | 3.33=-0.5g | | 24x^3-22x=-4x | | 10x-81=-221 | | x+20=5x-8 | | 7m+3(6m+21)8= | | 28.5=(704.5*75)/h^2 | | 9q^2=8 | | 4x-6(4-x)=18 | | 7/12x=98 | | 2q^2=8 | | (1x+3)=13 | | 3x-50=100 | | 2h(6+5)=110 | | 7(x-3)=5(1+5x)-18x | | 112/7=98 | | 5x-6+4x=2x+71-4x | | (y+3)(y-8)=0 | | 4x^3+2x=3x^2 | | 18a-9=14+7 | | 12x5/9 | | -6x+7(3x-3)=-4-2x | | ln(5x+5)=1 | | z/5-4=3over1/3 | | 5+9x=3(4x+2)-1 | | 2.33+3n=0.8n+18 | | 5(x-1)+3(x+8)=0 | | -21=-7-7(3x+31) | | 14-2x=38 | | 0.50=x^3-3x | | 23+3f=2f+16 |