12e-40+45=3e+5

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Solution for 12e-40+45=3e+5 equation:


Simplifying
12e + -40 + 45 = 3e + 5

Reorder the terms:
-40 + 45 + 12e = 3e + 5

Combine like terms: -40 + 45 = 5
5 + 12e = 3e + 5

Reorder the terms:
5 + 12e = 5 + 3e

Add '-5' to each side of the equation.
5 + -5 + 12e = 5 + -5 + 3e

Combine like terms: 5 + -5 = 0
0 + 12e = 5 + -5 + 3e
12e = 5 + -5 + 3e

Combine like terms: 5 + -5 = 0
12e = 0 + 3e
12e = 3e

Solving
12e = 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.
12e + -3e = 3e + -3e

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

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

Divide each side by '9'.
e = 0

Simplifying
e = 0

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