5b^2+9b+3=-2-9b^2

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Solution for 5b^2+9b+3=-2-9b^2 equation:


Simplifying
5b2 + 9b + 3 = -2 + -9b2

Reorder the terms:
3 + 9b + 5b2 = -2 + -9b2

Solving
3 + 9b + 5b2 = -2 + -9b2

Solving for variable 'b'.

Reorder the terms:
3 + 2 + 9b + 5b2 + 9b2 = -2 + -9b2 + 2 + 9b2

Combine like terms: 3 + 2 = 5
5 + 9b + 5b2 + 9b2 = -2 + -9b2 + 2 + 9b2

Combine like terms: 5b2 + 9b2 = 14b2
5 + 9b + 14b2 = -2 + -9b2 + 2 + 9b2

Reorder the terms:
5 + 9b + 14b2 = -2 + 2 + -9b2 + 9b2

Combine like terms: -2 + 2 = 0
5 + 9b + 14b2 = 0 + -9b2 + 9b2
5 + 9b + 14b2 = -9b2 + 9b2

Combine like terms: -9b2 + 9b2 = 0
5 + 9b + 14b2 = 0

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

Divide each side by '14'.
0.3571428571 + 0.6428571429b + b2 = 0

Move the constant term to the right:

Add '-0.3571428571' to each side of the equation.
0.3571428571 + 0.6428571429b + -0.3571428571 + b2 = 0 + -0.3571428571

Reorder the terms:
0.3571428571 + -0.3571428571 + 0.6428571429b + b2 = 0 + -0.3571428571

Combine like terms: 0.3571428571 + -0.3571428571 = 0.0000000000
0.0000000000 + 0.6428571429b + b2 = 0 + -0.3571428571
0.6428571429b + b2 = 0 + -0.3571428571

Combine like terms: 0 + -0.3571428571 = -0.3571428571
0.6428571429b + b2 = -0.3571428571

The b term is 0.6428571429b.  Take half its coefficient (0.3214285715).
Square it (0.1033163266) and add it to both sides.

Add '0.1033163266' to each side of the equation.
0.6428571429b + 0.1033163266 + b2 = -0.3571428571 + 0.1033163266

Reorder the terms:
0.1033163266 + 0.6428571429b + b2 = -0.3571428571 + 0.1033163266

Combine like terms: -0.3571428571 + 0.1033163266 = -0.2538265305
0.1033163266 + 0.6428571429b + b2 = -0.2538265305

Factor a perfect square on the left side:
(b + 0.3214285715)(b + 0.3214285715) = -0.2538265305

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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