If it's not what You are looking for type in the equation solver your own equation and let us solve it.
e-40=30
We move all terms to the left:
e-40-(30)=0
We add all the numbers together, and all the variables
e-70=0
We move all terms containing e to the left, all other terms to the right
e=70
| h/23=65 | | 6x-7+19x-13=180 | | -7k+30=6(5+10k) | | 9p^2-18p+9=0 | | x^2-2x+6=6x-6 | | (x/9)=(7/14) | | 16x−109=4x−27 | | -3.8-13.49p=-460.606 | | x+14/2=-30 | | 9(5-5x)=45+10x | | -6+x/5=-11 | | 2x-3=3(x-2)-5(6-2x) | | 2(2x+3)+3(x+9)=1 | | 7x+3+2x-6=24 | | m+-74=15 | | m+–74=15 | | -2(8v+5)=-9v+39 | | 5/3v=-2/9 | | 2=k/6-8 | | 3n^2+33+72=0 | | 114=43x18 | | 3m+20=180 | | 2.4x-24=3+1.2x | | 9w-4-2w=24 | | 77777x/383=233 | | 11(x+30)=1100 | | 10939/9972+776=x-37/66 | | 14x+15+6x-22=173 | | 12–22+10x=30 | | 2(3y+1)=32 | | 25(x-7)(x-9)=0 | | 10−9×5+6×(−2)=a |