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)
x/18 = 12/72 // - 12/72
x/18-(12/72) = 0
x/18-1/6 = 0
1/18*x-1/6 = 0 // + 1/6
1/18*x = 1/6 // : 1/18
x = 1/6/1/18
x = 3
x = 3
| 4y^4+y^2+20y^3+5y= | | x^2=85-4 | | 4x-3(x+5)=2x-10 | | 15s+4s=305 | | 5(q+1)=11q-p | | (-4a^2b+3ab^2+ab)-(2a^2b-3ab^2-5ab)= | | 10-5x=30-14x | | -4a+5-9=44 | | 24/30(30-24) | | 2x^2+4x-14=0 | | (-3x^2)+90x-1=0 | | 8y^2-6y-6=0 | | 36x^3+33x^2+6x=0 | | 16=16+3x | | 4y^2-2y-5=0 | | 5y=12x-4 | | 12=x+2x-6 | | 4y^2-8=-7y | | 8y^2-54+91=0 | | 6x^2(x^2-1)-16(x^2-1)x+10(x^2-1)=0 | | (8j+7)+(3j-9)= | | (3x^2)+90x-1=0 | | -x^2-4x+8=0 | | 4.32=-log(x) | | 4x^2+12xy+5y^2=0 | | 20z^2=-17Z+462 | | -(2x-1)=11 | | 2x-7+5x=0 | | 4x^8+18x^7-36x^6=0 | | 3(x-2)-x=2(x+2)-10 | | 9y^2-6y-9=0 | | 20x-4=35x+5 |