If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
5*z+1/6 = 6*z+5/6 // - 6*z+5/6
5*z-(6*z)+1/6-(5/6) = 0
5*z-6*z+1/6-5/6 = 0
-z-2/3 = 0 // + 2/3
-z = 2/3 // * -1
z = -2/3
z = -2/3
| (x+9)(x+11)= | | 18(x+18)=21square | | -9b=-180 | | 5x-7=7x-30 | | x+(-13)=-12 | | 2x+1/x-7=5 | | 20y-20y= | | 12x+5y=3 | | 100=10b | | 5x-2+x=28 | | 15+35=400 | | 0.2(x+1)=g | | r/2+5r=22 | | 3y+5+4y-1=9y-12 | | 6m/5=7/10 | | 2(3x-6)=2x+8 | | 7x^2+11x-165=0 | | -7x^2+1=-8x | | -5z-3z=5z+8-8z | | 3(x-2)=-6(x+4) | | 10x+1=4x+25 | | 12.50+7.25w=32.50+5.25w | | (x-6)*(x-4)=0 | | 3x^2+22x-13=3 | | 8y=1/4x-9 | | (6x)(x+2)=0 | | -15=5(3q-10)-15q | | 45(x^2-1)=56p | | 2+4(3a-4b)-6(3b+a-1)=0 | | -2x=-18-2 | | 8/3r-9/4r=5/12 | | 7-[-4t]=4t-14-21t |