2c^2-5=-9

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Solution for 2c^2-5=-9 equation:


Simplifying
2c2 + -5 = -9

Reorder the terms:
-5 + 2c2 = -9

Solving
-5 + 2c2 = -9

Solving for variable 'c'.

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

Add '5' to each side of the equation.
-5 + 5 + 2c2 = -9 + 5

Combine like terms: -5 + 5 = 0
0 + 2c2 = -9 + 5
2c2 = -9 + 5

Combine like terms: -9 + 5 = -4
2c2 = -4

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

Simplifying
c2 = -2

Reorder the terms:
2 + c2 = -2 + 2

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

The solution to this equation could not be determined.

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