If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(1/3)*a+14 = -12 // + 12
(1/3)*a+12+14 = 0
1/3*a+26 = 0 // - 26
1/3*a = -26 // : 1/3
a = -26/1/3
a = -78
a = -78
| 3x/((x-4)(x+1))=0 | | 3x/((x-4)(x+1)) | | f(x-1)=2(x-1)-3 | | 6x-2=4x+22 | | 89-u=173 | | 1/6s+11=7 | | 9x^5-63x^4-27x^3= | | (4y)-7=(2y)-1 | | 10-6((2-3x)/5)=(3x+1)/2 | | x/3-15=-3 | | (2x)/5=(x+3)/3 | | (5x-4)/(4x+7)=13/11 | | 2/x+2=4/3x+13/6 | | k=5r-11s | | 3x(1+5x)=2(x+1) | | y+9=-33(x-2) | | y+5=-3/4(x-8) | | -b-14=10 | | m+n=14 | | 5/3x-4/3=-1/2x-2 | | -6x+3/2=-6/5x-3/5 | | H=3/4(2y+x) | | -5/3v-1/2=5v-1/3 | | h=16t^2+64t+80 | | -3/2=-3/5u-2/3 | | y+9=-2(x+9) | | (a^3-26a+60)/(a+6) | | -5/8w-5/4=5/3 | | 2w-8=0 | | y-1=6(x+7) | | -5-10/3-2 | | -8/3-3/5v=-9/4 |