If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8.5-3e=-8
We move all terms to the left:
8.5-3e-(-8)=0
We add all the numbers together, and all the variables
-3e+16.5=0
We move all terms containing e to the left, all other terms to the right
-3e=-16.5
e=-16.5/-3
e=5+1/2
| 8g+23=-65 | | 7v+1=-8(v-2) | | 34-b=17;16,17,18 | | 5x-15=180+2x+36=180 | | -3x^2-20x-18=0 | | -9+x/7+4=x | | -1.06-6.54+0.7r=2.6r-7.41 | | y=0*2-8 | | 4~12=12+z | | 1+2/n=9 | | 0.66666666667-1.5y+0.33333333333y+4=0 | | -8b+27=4(-2b+7) | | k-4=13;16,17,18 | | 18+2x=4-4(x+7) | | 9=s/3 | | 18x+37=180 | | -2+10t=-10+6t | | 7y=(4y+15) | | x+7=7(1-7x)+x | | -2=m/11-13 | | 31+x=42;9,10,11 | | 4x+4(2x-9)=-108 | | 3h+4=1 | | 7p-2p+10=p-2 | | -2(1+3p)=-2-6p | | -4q+4=20 | | 4+5/y=-6 | | -18+4v=-5(-v+2) | | 2/3x-5=4x | | 7p-2+10=p-2 | | -3(w+6)=4w+28 | | 4r+18=54 |