3+7e=5+4e

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Solution for 3+7e=5+4e equation:


Simplifying
3 + 7e = 5 + 4e

Solving
3 + 7e = 5 + 4e

Solving for variable 'e'.

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

Add '-4e' to each side of the equation.
3 + 7e + -4e = 5 + 4e + -4e

Combine like terms: 7e + -4e = 3e
3 + 3e = 5 + 4e + -4e

Combine like terms: 4e + -4e = 0
3 + 3e = 5 + 0
3 + 3e = 5

Add '-3' to each side of the equation.
3 + -3 + 3e = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 3e = 5 + -3
3e = 5 + -3

Combine like terms: 5 + -3 = 2
3e = 2

Divide each side by '3'.
e = 0.6666666667

Simplifying
e = 0.6666666667

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