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)
(5/6)*(x-4) = 0
5/6*(x-4) = 0
x-4 = 0 // + 4
x = 4
x = 4
| 12y^2+14y+4= | | 8/9-3/10 | | 8a+5a-7a= | | 2(0.3x-9)=5+x | | 8.6y+3.4=4.2-9.8 | | 5x+88=2x+141 | | 150x+3000=30000 | | 8x+66=2x+120 | | 5/6x+2/9=1/3 | | 8x+35=3x+85 | | x^3+12x^2-21x+10=0 | | ln(x+36)=4 | | 4(3a+1)=8 | | 2x-7=48-3x | | sqrt(4a-4)= | | 1-x/(2x-x*x)=1/6 | | 2n-8=90 | | 2x+6x+4x+4x-6+2x-16+6x+2=540 | | 2n-168=180 | | 1-x/2x-x*x=1/6 | | (1+x-2x^3)=0 | | 2n+64=90 | | n+14n=180 | | 1-x2x-x*x=16 | | 2n-30=90 | | 2n-64=180 | | 2(0.3-9)=5+x | | .4x^3-40x^2=100000 | | n+5n=90 | | x^3-100x^2=250000 | | 2n-36=90 | | 2n+38=180 |