If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9e=66
We move all terms to the left:
9e-(66)=0
We move all terms containing e to the left, all other terms to the right
9e=66
e=66/9
e=7+1/3
| (5x-11)^2=8 | | (x+2)^2-(x-4)^2=11x-8 | | 6y+3=18+3y | | 58+y=65 | | x3-8x2+5x+14=0 | | x3-8x2+5x+-14=0 | | 7*(6-8,5x)=220,5 | | 3*9+y=33 | | 2-x=180 | | -25x=-1775 | | 2/x=6.5 | | y=10+8 | | 56+3x=90 | | 52-8x=4 | | w^2+16w-22=0 | | 2x+-5=5x+-10 | | X=3a•2 | | 10=2,7/x | | 1/1/2+2x=6/1/2 | | 1/6=124x+ | | 4x+3=3x+84 | | x²+5x+4=0 | | -5a^2+3a+30=0 | | 2x2=4x2–32 | | 4x^2-6x–6=2x^2-7x | | 4x²-6x–6=2x²-7x | | X+16=3/7(5x+16) | | 6p-1/2=5 | | X+16=3/7*5x+16 | | 1/2x-40=20 | | x*2=14x-5 | | 3x^2-12x-14=0 |