If it's not what You are looking for type in the equation solver your own equation and let us solve it.
v in (-oo:+oo)
v/2-6 = 4 // - 4
v/2-6-4 = 0
1/2*v-10 = 0 // + 10
1/2*v = 10 // : 1/2
v = 10/1/2
v = 20
v = 20
| 13-6a=1-13 | | 6p-2-3p=116 | | 2x^2+9x-518=0 | | 13=-2+5v | | 5+4v=-3 | | x^3-x^2+14x-8=0 | | 5=w/3-7 | | w^2+10w=-3 | | 5=w/3-7= | | (19-3x)-(8x+1)=35 | | k=1/2cu | | 1=k^2(2)-k+1 | | 1=k^2*2-k+1 | | 1=k^22-k+1 | | 1=k^2x-k+1 | | 2/3z=2-5/6z | | 5p-2q-7p-3q= | | 98=-w+263 | | 9/12x-4/12x=10 | | 3/4x-1/3x=10 | | 8(2x-1)=36 | | -v+42=174 | | 4=9+10/2 | | 21-v=205 | | 3(2z+2)-9=33 | | 6=3/7n | | 4x+8-x=9+4x-6 | | 4x+8-x=94x-6 | | 100/7 | | 39=q/3 | | 13=m/5 | | -6=3/7n |