2c^2+4=-16

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Solution for 2c^2+4=-16 equation:


Simplifying
2c2 + 4 = -16

Reorder the terms:
4 + 2c2 = -16

Solving
4 + 2c2 = -16

Solving for variable 'c'.

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

Add '-4' to each side of the equation.
4 + -4 + 2c2 = -16 + -4

Combine like terms: 4 + -4 = 0
0 + 2c2 = -16 + -4
2c2 = -16 + -4

Combine like terms: -16 + -4 = -20
2c2 = -20

Divide each side by '2'.
c2 = -10

Simplifying
c2 = -10

Reorder the terms:
10 + c2 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + c2 = 0

The solution to this equation could not be determined.

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