8f^2+20=-20

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Solution for 8f^2+20=-20 equation:


Simplifying
8f2 + 20 = -20

Reorder the terms:
20 + 8f2 = -20

Solving
20 + 8f2 = -20

Solving for variable 'f'.

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

Add '-20' to each side of the equation.
20 + -20 + 8f2 = -20 + -20

Combine like terms: 20 + -20 = 0
0 + 8f2 = -20 + -20
8f2 = -20 + -20

Combine like terms: -20 + -20 = -40
8f2 = -40

Divide each side by '8'.
f2 = -5

Simplifying
f2 = -5

Reorder the terms:
5 + f2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + f2 = 0

The solution to this equation could not be determined.

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