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-2)^2)/3 = 0
x-2 = 0 // + 2
x = 2
x in { 2, 2 }
| -7x+33x-8x=360 | | -3+3*6= | | 30x-1+71=90 | | 4x-2+y=6x-2 | | 6a^2+2a-10=0 | | -8n+4(1+5n)=-n-1 | | (8a^-6)^-2/3 | | -7x+2y=-7 | | 30x-1+71=180 | | x+2x=24258 | | 3=48/2x | | 6(w+4)=14+w | | 6a-28a=10 | | 7/5-1/14 | | 6/.12 | | 12-3(x+7)=8-x-11 | | Log(4x+6)=3 | | 4n+9=72 | | -27+6x=3(-5+6x) | | d^2=36 | | x+3x+2x+30=180 | | 10x+3=-5x+48 | | 5(7+4k)=-165 | | -8t+13+5t=40 | | 6a-2a-10=0 | | 84=2x+6(3x-6) | | 3x+48=90 | | 5(4x-7)=85 | | 68x=12 | | 6x-5=5x+40 | | -5s+3=5s+24 | | 12.3/m=73/100 |