2e-1=0.4

Simple and best practice solution for 2e-1=0.4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2e-1=0.4 equation: 


Simplifying
2e + -1 = 0.4

Reorder the terms:
-1 + 2e = 0.4

Solving
-1 + 2e = 0.4

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 2e = 0.4 + 1

Combine like terms: -1 + 1 = 0
0 + 2e = 0.4 + 1
2e = 0.4 + 1

Combine like terms: 0.4 + 1 = 1.4
2e = 1.4

Divide each side by '2'.
e = 0.7

Simplifying
e = 0.7

See similar equations:

| 0.4x=72 | | y=3/7(6.625)+4/7 | | 5p(5p)-4p+2= | | -6/13d^7 | | 3(5+y)-4(5-y)=20 | | -18-r=-40 | | 7p=4.2 | | 7x-2=2x-12 | | 6(x+3)=3(2x+1)+15 | | 9(x-5)=-9 | | 2x-11=2(3-5x) | | 7w-3(8+4w)=11 | | 4(a+7)=56 | | 7(y-3)/3=-2y | | 6t+3(5t-4)=12(x+12) | | 4(a+7)=54 | | 6x-(2x-3)=x+12 | | 7/10(x-4)=24 | | 15x2/12x-48=0 | | x^2-1.5x-18=0 | | 2x^2+4x=38 | | -4(x-3)-3x=3-7(x+4) | | 7e-2=54 | | 1-1/(7x+1)-1/((7x+1)^2)=0 | | 8+5u=-2 | | 7xy+4yx-4x^2y= | | y=4/7(6.625)+3/7 | | 2=-4/(x-7)+6/((x-7)^2) | | 10x+15y=9460 | | 3x-5y= | | 5x^2-3x+9=0 | | 3(5+4x)=2(3x-5) |

Equations solver categories