7e-5=13.9

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Solution for 7e-5=13.9 equation: 


Simplifying
7e + -5 = 13.9

Reorder the terms:
-5 + 7e = 13.9

Solving
-5 + 7e = 13.9

Solving for variable 'e'.

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

Add '5' to each side of the equation.
-5 + 5 + 7e = 13.9 + 5

Combine like terms: -5 + 5 = 0
0 + 7e = 13.9 + 5
7e = 13.9 + 5

Combine like terms: 13.9 + 5 = 18.9
7e = 18.9

Divide each side by '7'.
e = 2.7

Simplifying
e = 2.7

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