If it's not what You are looking for type in the equation solver your own equation and let us solve it.
cos(2*x-(3.14/4))
(-pi)^3*sin(pi*x)
pi^2*cos(pi*x)
-6 = 5/3-1
(2500/11)/25
| 8m-9n=6n | | 2x+3.7=8.1 | | 0.20x+15= | | 4x-25=23 | | 0.15x+20= | | 5.6=0.8 | | 4x-2(x-2)=-6+5x-11 | | 2(6+3)=4b-2 | | (A^2+5)=(a^2+5)-4 | | 2(5x-2)=4(5x+2) | | -0.25x-y=3 | | x=4(4n+6) | | 4=-.25x+6 | | X-1.23=4.72 | | m-2.2=3.5 | | -(2h-9)= | | 6x-7x=4 | | 1.5=3e | | -2.66x+4=-.66x-2 | | -8.6x=-43.86 | | 25=6x-x | | 3a=5(8a+3)-3 | | 7x-6=19x | | 12x+17y=80 | | 1.8x+7=-40x-4 | | -5(y-4y)+6=-2(3y-y)+5+18y | | 75+(6x-3)=90 | | -6=1.66x-1 | | 3x+150=7667 | | 5+x-1=-8+2x | | 4y-12/y-3=0 | | 12+4x=42 |