If it's not what You are looking for type in the equation solver your own equation and let us solve it.
e-7=12
We move all terms to the left:
e-7-(12)=0
We add all the numbers together, and all the variables
e-19=0
We move all terms containing e to the left, all other terms to the right
e=19
| 16+x/10=2 | | r-13=11 | | 21=f+15 | | 17=k+224/27 | | 16/10+x=2 | | 17=m+15 | | 5x+1+76=360 | | 25(b-963)=700 | | 5x+1+76=90 | | 16+x=11/5*10 | | 145-w=129 | | 25-2d=49 | | 16/10+x=21/5 | | 105/d=21 | | 5x+1+146=360 | | 5x+1+146=180 | | f+6=13 | | 9x-10=29+6x | | 13=w/3-4/1 | | n/4=2.7 | | 12n=0.0144 | | -x+5x=58 | | (5x-20)+(7x+80)=180 | | x-3=x=7 | | (3x+1)+122=180 | | 7(x−9)=42 | | n/3-8/1=-2 | | x-26+28+299=360 | | x+9+3x+1=90 | | m+61/20=8 | | (3x+1)+122=188 | | 111+17s=876 |