45=2e-4e+12

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Solution for 45=2e-4e+12 equation:


Simplifying
45 = 2e + -4e + 12

Reorder the terms:
45 = 12 + 2e + -4e

Combine like terms: 2e + -4e = -2e
45 = 12 + -2e

Solving
45 = 12 + -2e

Solving for variable 'e'.

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

Add '2e' to each side of the equation.
45 + 2e = 12 + -2e + 2e

Combine like terms: -2e + 2e = 0
45 + 2e = 12 + 0
45 + 2e = 12

Add '-45' to each side of the equation.
45 + -45 + 2e = 12 + -45

Combine like terms: 45 + -45 = 0
0 + 2e = 12 + -45
2e = 12 + -45

Combine like terms: 12 + -45 = -33
2e = -33

Divide each side by '2'.
e = -16.5

Simplifying
e = -16.5

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