If it's not what You are looking for type in the equation solver your own equation and let us solve it.
e^-0.1+e^-0.2=12
We move all terms to the left:
e^-0.1+e^-0.2-(12)=0
We add all the numbers together, and all the variables
2e-12.3=0
We move all terms containing e to the left, all other terms to the right
2e=12.3
e=12.3/2
e=6+0.3/2
| y=128(-1/4)^11 | | 10n=21+3n | | 2(5x‐3)=24 | | x5=3525 | | 500=2500a | | 3x/10=7/5 | | 9(q–4)=45 | | 2/x+1/(x-2)=1 | | (6x−19)=(11x−22) | | 8/9a+12=2/9a+34 | | 97=7x−8 | | 13x+19=9x+7 | | 11x-80=36 | | 3^(x+1)=3x+3 | | 2x+20+40+x2=180 | | 2/3(x-6)=28 | | 1/3*75+2/3*60=m | | 2/3a+3=11 | | 12n=7n+24 | | z^2+2z+10=) | | 5−3y=12−4y | | 4x^2+32x=11 | | 20y-y^2-3500=0 | | 11x+15=191 | | (2x+2)/4+4=24 | | −12+2t= −14−14 | | (13x+19)=(9x+7) | | 20x-x^2=3500 | | 8^t=6 | | -7=(-3-(-5x))/(2+3x) | | -5.6e+12.9=-1.3 | | 2x+3/7x+1=7/15 |