8e+(5-e)=30

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Solution for 8e+(5-e)=30 equation:


Simplifying
8e + (5 + -1e) = 30

Remove parenthesis around (5 + -1e)
8e + 5 + -1e = 30

Reorder the terms:
5 + 8e + -1e = 30

Combine like terms: 8e + -1e = 7e
5 + 7e = 30

Solving
5 + 7e = 30

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 = 30 + -5

Combine like terms: 5 + -5 = 0
0 + 7e = 30 + -5
7e = 30 + -5

Combine like terms: 30 + -5 = 25
7e = 25

Divide each side by '7'.
e = 3.571428571

Simplifying
e = 3.571428571

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