4w^2-(-15w^2-15)=0

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Solution for 4w^2-(-15w^2-15)=0 equation:


Simplifying
4w2 + -1(-15w2 + -15) = 0

Reorder the terms:
4w2 + -1(-15 + -15w2) = 0
4w2 + (-15 * -1 + -15w2 * -1) = 0
4w2 + (15 + 15w2) = 0

Reorder the terms:
15 + 4w2 + 15w2 = 0

Combine like terms: 4w2 + 15w2 = 19w2
15 + 19w2 = 0

Solving
15 + 19w2 = 0

Solving for variable 'w'.

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

Add '-15' to each side of the equation.
15 + -15 + 19w2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 19w2 = 0 + -15
19w2 = 0 + -15

Combine like terms: 0 + -15 = -15
19w2 = -15

Divide each side by '19'.
w2 = -0.7894736842

Simplifying
w2 = -0.7894736842

Reorder the terms:
0.7894736842 + w2 = -0.7894736842 + 0.7894736842

Combine like terms: -0.7894736842 + 0.7894736842 = 0.0000000000
0.7894736842 + w2 = 0.0000000000

The solution to this equation could not be determined.

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