If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( a )
a-2 = 0
a-2 = 0
a-2 = 0
a-2 = 0 // + 2
a = 2
a in (-oo:2) U (2:+oo)
14/(a-2)+8 = (7*a)/(a-2) // - (7*a)/(a-2)
14/(a-2)-((7*a)/(a-2))+8 = 0
14/(a-2)-7*a*(a-2)^-1+8 = 0
14/(a-2)+(-7*a)/(a-2)+8 = 0
14/(a-2)+(-7*a)/(a-2)+(8*(a-2))/(a-2) = 0
8*(a-2)-7*a+14 = 0
8*a-7*a-16+14 = 0
a-2 = 0
(a-2)/(a-2) = 0
(a-2)/(a-2) = 0 // * a-2
a-2 = 0
a-2 = 0 // + 2
a = 2
a in { 2}
a belongs to the empty set
| 5+y=-4y | | (x-2)(x+11)=0 | | a+2a+x=14 | | x^4-6x^3+5x^2-24x+36=0 | | a=4.905x^2+20x | | t^2-5t+125=0 | | a=4.905(x^2)+20x | | x+1/4=71/12 | | 2x+x=20000000 | | 1/2-3/x=5/x | | 2t^4=-250t | | 3.5/3 | | (x/3)+3=8 | | 31/2/3/9 | | (3x^2-8x-3)/(9x^3+3x^2+3x+1) | | 4x-1+3=3 | | b=x-a | | (1/7)/(5/7) | | 4+3=-2 | | a^3-32a/(-8a) | | (56r-3r^2)=0 | | x+80/2=65 | | 3/4+24 | | ay-b=cz | | 6w^3v^4= | | 35x^2=-x+12 | | 9(x-8.1)=6.3 | | 75x^2+5x-2=8 | | 3x+61.5=180 | | 3.7t+2.64=-11.79 | | 3.7t+2.64=-1.79 | | 6/5k+8/5-2k+2/5+2/5k-5 |