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/3 = 12 // - 12
-t/3-12 = 0
-1/3*t-12 = 0 // + 12
-1/3*t = 12 // : -1/3
t = 12/(-1/3)
t = -36
t = -36
| 2x-12=28x | | 240=6z+Cforc | | 5x*1=5x | | 11-(-12)= | | b^2-16b-106=-8 | | 0.6x+-9=15 | | x^3-6x^2+8x=4 | | 50-2t=144 | | -5/11z=-2/5 | | 6w+6=25 | | 50t+2=144 | | n^2-6n-28=-5 | | 4x-6+x+2=5x-4 | | 25+3x= | | 2x+-9=3 | | 6w+6=16 | | 3k-5=7k+19 | | 1/2(7-6)=1/2 | | x-(1/4x)+2/3(x-1/4x)=5 | | m^2+18m+81=4 | | x-1/4x+2/3(x-1/4x)=5 | | r=8(3.14)w | | 6x+3=21-3x | | logx+log(x-18)=log(6x) | | -99=-9y | | ogx+log(x-18)=log(6x) | | 1/2(8-6)=1/2 | | Y=-4x3-4/3 | | 2^5/2^9 | | -3x+7=-4x | | [a-43]=3 | | 30+.25e=25+.45e |