5w^2+21-18=0

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Solution for 5w^2+21-18=0 equation:


Simplifying
5w2 + 21 + -18 = 0

Reorder the terms:
21 + -18 + 5w2 = 0

Combine like terms: 21 + -18 = 3
3 + 5w2 = 0

Solving
3 + 5w2 = 0

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + 5w2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5w2 = 0 + -3
5w2 = 0 + -3

Combine like terms: 0 + -3 = -3
5w2 = -3

Divide each side by '5'.
w2 = -0.6

Simplifying
w2 = -0.6

Reorder the terms:
0.6 + w2 = -0.6 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.6 + w2 = 0.0

The solution to this equation could not be determined.

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