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)
z/8-4 = 0
1/8*z-4 = 0 // + 4
1/8*z = 4 // : 1/8
z = 4/1/8
z = 32
z = 32
| 2(b+3)/3=2b-10/6 | | 6/5x=5/14 | | 1/(x+3)+1/(x-3)=1/(x-3)(x+3) | | x(x+14)=-40 | | 22c+16=3c^2 | | 4y^2+6=11y | | 0.1(t+0.5)+0.2t=0.3(t+0.4) | | x*(x+1)/2=100 | | (4x-7)(7x+6)= | | y=16/x | | m/8+4=10 | | y/14-9/10 | | 2e^5x+2=6 | | 0.8(x+20)+0.2x=41 | | 2x^2-x+3=03 | | 6k^2+-13k+-6=0 | | 64-3x=6x+20 | | 7/15-2/y | | 2x-8=4x-2+6x+6 | | x^3+13x^2+3x-20=0 | | -6k^2-13-6=0 | | x+16=-19 | | -5x+15=45 | | 20n^2+80=116n | | 5y+41=31 | | 6+7x=62 | | 9x^8-36x^5+45x-7= | | 7(x-6)+10=4(x-5) | | 5b+4c=-70 | | 5b+4c=-70 | | 2x^3-x-2x+1=0 | | 50x^2=115x-60 |