If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3*x;54;1*y;65;0;0
7*sin(2-(3*x))
{root[2][2]}
x^2-(2*x)-8 = 0;x
x
(1/5)^(18)
| 4/5:X=X:1/20 | | B-.6xB=24 | | 7m+30=2 | | 3x+24=2x-84 | | (q-9)*4=24 | | Xsquared+3x-5=0 | | W-h=j | | (1+2*i)*x-(3+3*i)*y+5=0 | | r-2s+t=sin(2x+3y) | | 18=-x+25 | | -0.25y-1=11 | | 0.5(4x+6)=-13 | | 3(4x-1)+2(x+1)=25 | | 2*X=2 | | 3X-23=52 | | 7x^2+98x-336=0 | | 3x+2y=650 | | (7+21y)=14 | | 0.25y-1=11 | | -2(8n+5)= | | 0.5(-6+1)=-6 | | 5.2+1.9n=0.64 | | 0.5(-6+1)= | | 24x+6-28x=3-9 | | x+20.6=6.2 | | (Y+1)+(5+4y)=7 | | 3-1x=-9+2x | | -1(5x-4)=9 | | z^2+(1-2i)z+(1-7i)=0 | | 22x+6-24x=4+6 | | -2.5(4x+6)=-23 | | 22-17(4/5) |