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)
(1/2)*(x+5)^2 = 0
1/2*(x+5)^2 = 0
x+5 = 0 // - 5
x = -5
x in { -5, -5 }
| 25-2(-8-5)=19 | | 3y-8y=-3 | | X/6=5/24 | | 7(5a+-4)+-1=14+-8a | | 8/5=4/7w | | -3y+7y=20 | | 125=17+3x | | 109310+261x=118349 | | 25-2(-8-5)= | | 4x+47=8x+7 | | 19x-(9x-2)=72 | | -6(8x+3)-3x=3 | | 3x+33=7x+5 | | 25-4x=3(5-x)+10-x | | 4x+11-6x+44=12x-18+4x-53 | | -4/5x=-4 | | -6(3d+4h)= | | 5x-7=45x+9 | | 2x+29=6x+9 | | x^3y-x^2y^3=6 | | -3y+1y= | | -2/7(3x+9)=5/7(-2x-4) | | -4(2x+7)=15 | | 6-3y=8-4y | | 4/5=b/30 | | (5x-3x^2)/x=0 | | (x)+(x+6)=40 | | 60x+510=75x | | 8n-7n-12n+5-3y= | | -3(2i-h)= | | C=0.45 | | y-30=180 |