7e-4=30

Simple and best practice solution for 7e-4=30 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 7e-4=30 equation: 


Simplifying
7e + -4 = 30

Reorder the terms:
-4 + 7e = 30

Solving
-4 + 7e = 30

Solving for variable 'e'.

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

Add '4' to each side of the equation.
-4 + 4 + 7e = 30 + 4

Combine like terms: -4 + 4 = 0
0 + 7e = 30 + 4
7e = 30 + 4

Combine like terms: 30 + 4 = 34
7e = 34

Divide each side by '7'.
e = 4.857142857

Simplifying
e = 4.857142857

See similar equations:

| 0.62x+31.52=15.75-0.21x | | 6y-6=30 | | 19+0.13x=25.50 | | x=66-2y+(4)*33-0.5y | | 2.6-1.1=1.9+x-1.1 | | 3x^2+25=21 | | 4/3x-1=2 | | 5x^2-20x-15= | | 8x-12=18-2x | | K^3-18k^2+108k=217 | | 5b+3=48 | | ab+c=5forc | | 22=3/2d-5 | | c(x)=140 | | -0.7=x-0.3 | | -14-7k=35 | | 3x^2+2=15 | | -10u=2u-4 | | 0.3x+59.4=1.8x-8.1 | | -14-7k= | | x+2x+3x+-8=10 | | 2(x+5)=3(2x-2) | | x^2-2x^2-4=0 | | (5x-9)-11=2x+7 | | (x+2)-3x=3x | | -2-3=-3 | | -26=4+5u | | -1/4x=-20 | | 8/64=2x | | 0.5m-6=0.8m+0.4 | | (x+2)+3x=3x | | 2a+5-(9-7)=48 |

Equations solver categories