2w^2+7w+22+w^2+36=0

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Solution for 2w^2+7w+22+w^2+36=0 equation:


Simplifying
2w2 + 7w + 22 + w2 + 36 = 0

Reorder the terms:
22 + 36 + 7w + 2w2 + w2 = 0

Combine like terms: 22 + 36 = 58
58 + 7w + 2w2 + w2 = 0

Combine like terms: 2w2 + w2 = 3w2
58 + 7w + 3w2 = 0

Solving
58 + 7w + 3w2 = 0

Solving for variable 'w'.

Begin completing the square.  Divide all terms by
3 the coefficient of the squared term: 

Divide each side by '3'.
19.33333333 + 2.333333333w + w2 = 0

Move the constant term to the right:

Add '-19.33333333' to each side of the equation.
19.33333333 + 2.333333333w + -19.33333333 + w2 = 0 + -19.33333333

Reorder the terms:
19.33333333 + -19.33333333 + 2.333333333w + w2 = 0 + -19.33333333

Combine like terms: 19.33333333 + -19.33333333 = 0.00000000
0.00000000 + 2.333333333w + w2 = 0 + -19.33333333
2.333333333w + w2 = 0 + -19.33333333

Combine like terms: 0 + -19.33333333 = -19.33333333
2.333333333w + w2 = -19.33333333

The w term is 2.333333333w.  Take half its coefficient (1.166666667).
Square it (1.361111112) and add it to both sides.

Add '1.361111112' to each side of the equation.
2.333333333w + 1.361111112 + w2 = -19.33333333 + 1.361111112

Reorder the terms:
1.361111112 + 2.333333333w + w2 = -19.33333333 + 1.361111112

Combine like terms: -19.33333333 + 1.361111112 = -17.972222218
1.361111112 + 2.333333333w + w2 = -17.972222218

Factor a perfect square on the left side:
(w + 1.166666667)(w + 1.166666667) = -17.972222218

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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