3e+8-e-4=

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Solution for 3e+8-e-4= equation:


Simplifying
3e + 8 + -1e + -4 = 0

Reorder the terms:
8 + -4 + 3e + -1e = 0

Combine like terms: 8 + -4 = 4
4 + 3e + -1e = 0

Combine like terms: 3e + -1e = 2e
4 + 2e = 0

Solving
4 + 2e = 0

Solving for variable 'e'.

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

Add '-4' to each side of the equation.
4 + -4 + 2e = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 2e = 0 + -4
2e = 0 + -4

Combine like terms: 0 + -4 = -4
2e = -4

Divide each side by '2'.
e = -2

Simplifying
e = -2

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