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)
(1/3)*(6*x-12) = 0
1/3*(6*x-12) = 0
6*x-12 = 0 // + 12
6*x = 12 // : 6
x = 12/6
x = 2
x = 2
| 5(5x+1)=3x-7x | | 5=-29x | | 7x/12-10=x/4+10 | | 2m=128 | | 5/3+2/3x+31/12+7/4x+1/4 | | 2x^2-6=14 | | 2(x+9)=6x+6-4x+12 | | -4(-4.5)+4y=46 | | 8+8n=-4+4n | | 5a(12a+7)=0 | | p/2=p+3/8 | | b-68=86 | | 4.2-n=1.6 | | 2+2n=14+4n | | a-1/2a=2x-a | | -2x/6=-5 | | 2x/6-4x/6=-5 | | 200.5-20.5x=10 | | xy-4x+6y-24=0 | | 2x/6-2x/3=-5 | | a+1.7=3 | | x/6+x/6 | | 2x=2x/3-30 | | [X-2]=4X+10 | | 1256x+66x=5y-156 | | 2x/6=2x/3-5 | | x/6+x/6=2x/3-5 | | 200.5x=20.5 | | x^3+3x^2+9x+5=0 | | 5+3[2-3(2z+7)+z]=5z-4[2z+3(7+z)-8] | | 3x+5y-2x=66x-45y | | 2x+10=5x+11 |