If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/4)*x-((3/2)*x) = (11/8)*x // - (11/8)*x
(1/4)*x-((3/2)*x)-((11/8)*x) = 0
(1/4)*x+(-3/2)*x+(-11/8)*x = 0
-21/8*x = 0 // : -21/8
x = 0
x = 0
| Y=1/4x^2-2x | | 9+a= | | 2r+9=12 | | 36-18x-x^2=0 | | 36-2x-x^2=0 | | -x^2-18x+36=0 | | 3t^2+t-8=0 | | 2=7/u-2 | | 9=4p | | 0.8=-2 | | 0.2-2=-4 | | 5x+9=1x+100 | | -4(x+2)-x+3=-5(x+2)+5 | | 5y^2+70y-75=0 | | (5x-2)= | | 3e11/3e6 | | (-(3/2)t | | 5x+17+12x-46=90 | | 32t^2+24t+80t+60=0 | | 6y-3=5y-4 | | -2(3x-4)=4(x-3) | | 15t^2-6t+4=0 | | 5n+2b=19.43 | | -11=x-(-3) | | Cos^2+3sen^2=0 | | 2(x-3)-4(x-1)+3(x-5)=x+20 | | 7-(2w+5)=-4+3(w+5) | | 2(3x-2)=3(2x+1) | | 7-(3w+5)=-4+3(w+5) | | 281=187-x | | y=7E-05 | | X+(7)=-1 |