12e+3=3e-13

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Solution for 12e+3=3e-13 equation:


Simplifying
12e + 3 = 3e + -13

Reorder the terms:
3 + 12e = 3e + -13

Reorder the terms:
3 + 12e = -13 + 3e

Solving
3 + 12e = -13 + 3e

Solving for variable 'e'.

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

Add '-3e' to each side of the equation.
3 + 12e + -3e = -13 + 3e + -3e

Combine like terms: 12e + -3e = 9e
3 + 9e = -13 + 3e + -3e

Combine like terms: 3e + -3e = 0
3 + 9e = -13 + 0
3 + 9e = -13

Add '-3' to each side of the equation.
3 + -3 + 9e = -13 + -3

Combine like terms: 3 + -3 = 0
0 + 9e = -13 + -3
9e = -13 + -3

Combine like terms: -13 + -3 = -16
9e = -16

Divide each side by '9'.
e = -1.777777778

Simplifying
e = -1.777777778

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