If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2*cos(3*x)
3*x+0 = 9;x
x
30/240
2*x+0 = 1;x
x
(200*e^-t)/5
| (7y+6)+(3y+7)=57 | | 10x=68 | | log(8)(4x-5)=2 | | X^2+y^2-49=0 | | 6^(4x-5)=1/6 | | x+x+2x=48 | | 200x^2+80x+8=0 | | 5x/2-4=(2x-7)/6 | | -42=-14t | | -2m-4=8 | | 1/6•3.14 | | (4x-5)-(3x+7)= | | 8x^3=12 | | (4a-12)+(2a+9)= | | 2735+72826= | | ((-5k^2)/2k^2)/((2k)^3)/10k^5 | | ((-5k^2)/2k^2)/(((2k)^3)/10k^5) | | 6=aforths+2 | | 6x+12=-x-3 | | 9=2u+3(u-2) | | 16+-1x=-8+-7x | | -8j+4=-36 | | -8v+2(v-3)=-12 | | 2.5t-t=3t+1.5t | | 16+y-8=8 | | 4(-2x-2)=16 | | 5x+20=8x+14 | | 6y+11=29 | | 5=-9+m | | 3(2x+4)+3x=-x+72 | | -5m+7=27 | | =5000 |