If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3*x*sin(x)+1*x*cos(x)
2*x*e^(-2*x)*e^(-2*x)
4*sin(x)-((9/4)*sin(2*x))+(1/3)*sin(3*x)-((9*x)/2)
(9-x^(2/3))^(3/2)
2*x
| log(3)x=2(log(3)8-log(3)2+log(3)4) | | -3x^2-4x+7x-x^2= | | 21/49=x/9 | | X/6=10.6 | | 4x+9=30+x | | an=7/n | | 36+y=5y | | M+3.87=7.49 | | 5xy=x+3 | | 5k^2+22k+8=0 | | 23=b-7 | | 17u=9u+48 | | 245=(70t) | | 18/24=x/4 | | 125+75= | | 136+2h=938 | | x+11.8=13 | | 0.4x-2.9=1.5 | | 5x-35=2x+40 | | x+6.7=13.4 | | 7x+16=x+10 | | 2q+393=829 | | n/20-n=7/3 | | 200-125= | | 2x+4=-2x+10 | | 103=-w+155 | | 4-6(3+2)= | | 2v^2-6v+56=0 | | 6(x-2)-4(x+3)=-14 | | -y+2=244 | | 4x^2-19x-100=0 | | 2y^2+3y+k=14 |