4e-9=23.8

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Solution for 4e-9=23.8 equation: 


Simplifying
4e + -9 = 23.8

Reorder the terms:
-9 + 4e = 23.8

Solving
-9 + 4e = 23.8

Solving for variable 'e'.

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

Add '9' to each side of the equation.
-9 + 9 + 4e = 23.8 + 9

Combine like terms: -9 + 9 = 0
0 + 4e = 23.8 + 9
4e = 23.8 + 9

Combine like terms: 23.8 + 9 = 32.8
4e = 32.8

Divide each side by '4'.
e = 8.2

Simplifying
e = 8.2

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