If it's not what You are looking for type in the equation solver your own equation and let us solve it.
i in (-oo:+oo)
3/3-(12*i) = 0
3/3-12*i = 0
1-12*i = 0 // - 1
-12*i = -1 // : -12
i = -1/(-12)
i = 1/12
i = 1/12
| 2x^2-7x^2+5=0 | | n^2-n-50=6 | | 15=-3/7x | | -134=-8n+10 | | 78-5x=19x | | 0=x^4-49x^2 | | -8x+y=29 | | 54=y | | 3.9+M=8.6 | | 7x-8x=10-25 | | 3b/4=11/2 | | 7/9j=10 | | b^2+7b-39=5 | | 12.8=4v | | -9x+15=6x | | 6x+6=-4x-34 | | -7v-10=-73 | | F-5(2)=3 | | 12.8=4 | | 8(x-9)=3 | | 5=3e^7*x | | m^2+3m-44=-4 | | 45=5x^(1/2) | | y-3/4=-7/12 | | 5=3e^7x | | 3.9+M=86 | | w/10.24=8 | | 64=12x+x | | 3/7x=1 | | -4y+10=-8y-14 | | 3x-4x=4x-6 | | 9t-21=3(x+7)6+t |