If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Y in (-oo:+oo)
(3/4)*2^3 = Y // - Y
(3/4)*2^3-Y = 0
6-Y = 0 // - 6
-Y = -6 // * -1
Y = 6
Y = 6
| 7x^2-2=-9x | | 3+9(1-5v)=-23 | | 4=7-3(5p+1) | | 3/4(0)^3=Y | | 140=(x+4)(x) | | 3/4(-1)^3=Y | | 72s^2+35s+3= | | 3/4(-2)^3=Y | | 36+90= | | z-7=-19 | | 3/4(-2)^3=0 | | x^30/x^10 | | x=.20x+40000 | | 4v+7v=15+5v+v | | 3y+1=5y | | z-7=-9 | | 0.66x+1.6=x-1.5 | | 18=-3f-2f | | 11v=15+6v | | 3(8x+2)=6+x | | Y=3/4x^3 | | -6-4y-2y=y+8 | | 2(9n-1+8)=11 | | 21y^2-5y+2=0 | | -6+x=5.5 | | 0.0025t+0.004=0.002-t | | x/48=20 | | -6•(5/3) | | -7+u=-4 | | 0.4X+0.4=X | | 2p-4p=-16-6p | | 3(u-2)-5u=-18 |