7+2e=-1e-4

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Solution for 7+2e=-1e-4 equation:


Simplifying
7 + 2e = -1e + -4

Reorder the terms:
7 + 2e = -4 + -1e

Solving
7 + 2e = -4 + -1e

Solving for variable 'e'.

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

Add 'e' to each side of the equation.
7 + 2e + e = -4 + -1e + e

Combine like terms: 2e + e = 3e
7 + 3e = -4 + -1e + e

Combine like terms: -1e + e = 0
7 + 3e = -4 + 0
7 + 3e = -4

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

Combine like terms: 7 + -7 = 0
0 + 3e = -4 + -7
3e = -4 + -7

Combine like terms: -4 + -7 = -11
3e = -11

Divide each side by '3'.
e = -3.666666667

Simplifying
e = -3.666666667

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