If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(1/4)*a-((1/8)*a) = 0
(1/4)*a+(-1/8)*a = 0
1/8*a = 0 // : 1/8
a = 0
a = 0
| (5+x)2=24 | | X^3+12*x^2-45*x+242=0 | | 9z^2+18z-135= | | -m^2+mn+2m-2n= | | 4x^2-5x=150 | | 2xy-3y+x-41= | | -3+x-38= | | u^2-16uv+64v^2=0 | | (G+4)-3g=1+a | | 123+32-200= | | -3+x=38 | | D^2-34=0 | | 4-(4d+3)=8d-3(d+13) | | D^2-32=0 | | -8x-(-12)=2x+11 | | 4x^2-5x-150=0 | | -1.4m+0.1=-4.9m^2 | | 2y-10+3x=0 | | 7(c+4)=56 | | (1)x-5y=11 | | 6x-20y=12 | | u^2+5uv=0 | | 8b/4b | | -y^2+4=2y | | 2y-1=16 | | m^2-9mn=0 | | 360=R-.25R | | (x+10)+x(3x-5)=180 | | -5y-5(-6-2y)=6 | | 3cos(x)-2sin^2x=0 | | 2067959+125x=1839834 | | 2067959+125x=2330510 |