3x-1=5x^2+9

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Solution for 3x-1=5x^2+9 equation:


Simplifying
3x + -1 = 5x2 + 9

Reorder the terms:
-1 + 3x = 5x2 + 9

Reorder the terms:
-1 + 3x = 9 + 5x2

Solving
-1 + 3x = 9 + 5x2

Solving for variable 'x'.

Reorder the terms:
-1 + -9 + 3x + -5x2 = 9 + 5x2 + -9 + -5x2

Combine like terms: -1 + -9 = -10
-10 + 3x + -5x2 = 9 + 5x2 + -9 + -5x2

Reorder the terms:
-10 + 3x + -5x2 = 9 + -9 + 5x2 + -5x2

Combine like terms: 9 + -9 = 0
-10 + 3x + -5x2 = 0 + 5x2 + -5x2
-10 + 3x + -5x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-10 + 3x + -5x2 = 0

Begin completing the square.  Divide all terms by
-5 the coefficient of the squared term: 

Divide each side by '-5'.
2 + -0.6x + x2 = 0

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -0.6x + -2 + x2 = 0 + -2

Reorder the terms:
2 + -2 + -0.6x + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -0.6x + x2 = 0 + -2
-0.6x + x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-0.6x + x2 = -2

The x term is -0.6x.  Take half its coefficient (-0.3).
Square it (0.09) and add it to both sides.

Add '0.09' to each side of the equation.
-0.6x + 0.09 + x2 = -2 + 0.09

Reorder the terms:
0.09 + -0.6x + x2 = -2 + 0.09

Combine like terms: -2 + 0.09 = -1.91
0.09 + -0.6x + x2 = -1.91

Factor a perfect square on the left side:
(x + -0.3)(x + -0.3) = -1.91

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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