If it's not what You are looking for type in the equation solver your own equation and let us solve it.
22-3e=12
We move all terms to the left:
22-3e-(12)=0
We add all the numbers together, and all the variables
-3e+10=0
We move all terms containing e to the left, all other terms to the right
-3e=-10
e=-10/-3
e=3+1/3
| f· 58= 78 | | 5z-6=2z | | 5x-23=+2x+16 | | 8q-3=-11 | | 1.5(4x-2)-3x=5-(x+2) | | 3x+40°=2x+15° | | 6b-6b=15 | | 140=4x-6 | | 8x^2+3=58 | | 5y+3+2y+6=12y-11 | | 3a(-4)=7 | | 9+10x-5x=-319+5x=-31 | | 11/8=v/4 | | 9²x+1=81^x-2÷3x | | 23=x45 | | -13-5m=-3(4m-5) | | 25y-10=180 | | 5(x-7)=x-25 | | 2.56=6x | | 4-7a=8-5a | | 1/4m+5=3/8m+$ | | 1x–10=5x+16 | | -115=-7n-8(5+n) | | 6(2x-6)=-132 | | 6x−9=10x | | 8y+9=15-+4y | | 14-p=5-4p | | -22=-7+3b | | b/2-8=-11 | | -2.5x=-9 | | 6l-10=4l+6 | | 8-2(2x-9)=42 |