-3w^2+8=20

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Solution for -3w^2+8=20 equation:


Simplifying
-3w2 + 8 = 20

Reorder the terms:
8 + -3w2 = 20

Solving
8 + -3w2 = 20

Solving for variable 'w'.

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

Add '-8' to each side of the equation.
8 + -8 + -3w2 = 20 + -8

Combine like terms: 8 + -8 = 0
0 + -3w2 = 20 + -8
-3w2 = 20 + -8

Combine like terms: 20 + -8 = 12
-3w2 = 12

Divide each side by '-3'.
w2 = -4

Simplifying
w2 = -4

Reorder the terms:
4 + w2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + w2 = 0

The solution to this equation could not be determined.

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