If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
t^2+(1/3)*t+1/36 = 0
t^2+1/3*t+1/36 = 0
DELTA = (1/3)^2-(1/36*1*4)
DELTA = 0
t = -1/3/(1*2)
t = -1/6 or t = -1/6
t in { -1/6, -1/6 }
| (r+3-t)*4= | | 2x-(4x+2)=16-(6x+6) | | (r+3-t).4= | | (3+7i)-(8-2i)= | | -24x=-30 | | 8(-4x-y)=8(-4) | | r^2+8r+40= | | v^2+8x+15= | | 5(d+5)=2(2d+18) | | 2x^5+2x^4-10x^3+16x^2= | | 5(d+5)=22(2d+18) | | 19(x)=143 | | 3x-7=2x+7-5x | | 13-3x=2x+17 | | -7.5=3x+14 | | 40=x+6+x | | 10x-7=9x-5 | | 16x^2-1/4 | | P^2+6p-22/p+9 | | x+x=10+4x | | 70x=14 | | 6x-8y-x=y+2y | | 0.65x=143 | | 2a^2+6a-20=2 | | 8v^3=200v | | 38=0.43x | | x-27=-53 | | 496=0.04x | | -14-x=-31 | | 4m+35=-3m-42 | | -13=6n-1-6 | | (9x+15)/8=(3x+21)/3 |