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-3)^2)/3 = 16 // - 16
((X-3)^2)/3-16 = 0
((X-3)^2)/3+(-16*3)/3 = 0
(X-3)^2-16*3 = 0
X^2-6*X-39 = 0
X^2-6*X-39 = 0
X^2-6*X-39 = 0
DELTA = (-6)^2-(-39*1*4)
DELTA = 192
DELTA > 0
X = (192^(1/2)+6)/(1*2) or X = (6-192^(1/2))/(1*2)
X = (8*3^(1/2)+6)/2 or X = (6-8*3^(1/2))/2
(X-((6-8*3^(1/2))/2))*(X-((8*3^(1/2)+6)/2)) = 0
((X-((6-8*3^(1/2))/2))*(X-((8*3^(1/2)+6)/2)))/3 = 0
((X-((6-8*3^(1/2))/2))*(X-((8*3^(1/2)+6)/2)))/3 = 0 // * 3
(X-((6-8*3^(1/2))/2))*(X-((8*3^(1/2)+6)/2)) = 0
( X-((6-8*3^(1/2))/2) )
X-((6-8*3^(1/2))/2) = 0 // + (6-8*3^(1/2))/2
X = (6-8*3^(1/2))/2
( X-((8*3^(1/2)+6)/2) )
X-((8*3^(1/2)+6)/2) = 0 // + (8*3^(1/2)+6)/2
X = (8*3^(1/2)+6)/2
X in { (6-8*3^(1/2))/2, (8*3^(1/2)+6)/2 }
| 4x-2(5x+15)=-90 | | 6-2m=5m+9 | | 4radx+x=1 | | (x)(28+4x)=73 | | y=200-20x | | c+27=37 | | 4+5=80 | | 8a-16=0 | | 6x-5(x+15)=-84 | | 9x+4-x=8 | | 7h-16=5 | | -7x-4(2x+11)=-149 | | 3x-5x+17=7(x-3) | | 6x+10y=-12 | | 8(2x-3)=60 | | ((-3a^4b^5c^0)/(2a^5b^6c^6))^-5 | | x(2x+3)=5 | | 90+(7x+6)+(6x-7)=180 | | -3x-4y=27 | | 3log[5](5x)=9 | | (14x-10)+5x=180 | | 10y=10x^2 | | 75x+81x=27 | | 7x-2x-5=5x+6 | | 2y=10-2 | | x+2x+9=5x-3 | | 5y=10-2 | | -7x+14+x=-6x+14 | | 9x+6.36=5x+12 | | 2-x+2y=0 | | 90+8x+7x=180 | | 2x^2-4x+14=0 |