5x^1-2x+3=-8x^2+4x-2

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Solution for 5x^1-2x+3=-8x^2+4x-2 equation:


Simplifying
5x + -2x + 3 = -8x2 + 4x + -2

Reorder the terms:
3 + 5x + -2x = -8x2 + 4x + -2

Combine like terms: 5x + -2x = 3x
3 + 3x = -8x2 + 4x + -2

Reorder the terms:
3 + 3x = -2 + 4x + -8x2

Solving
3 + 3x = -2 + 4x + -8x2

Solving for variable 'x'.

Reorder the terms:
3 + 2 + 3x + -4x + 8x2 = -2 + 4x + -8x2 + 2 + -4x + 8x2

Combine like terms: 3 + 2 = 5
5 + 3x + -4x + 8x2 = -2 + 4x + -8x2 + 2 + -4x + 8x2

Combine like terms: 3x + -4x = -1x
5 + -1x + 8x2 = -2 + 4x + -8x2 + 2 + -4x + 8x2

Reorder the terms:
5 + -1x + 8x2 = -2 + 2 + 4x + -4x + -8x2 + 8x2

Combine like terms: -2 + 2 = 0
5 + -1x + 8x2 = 0 + 4x + -4x + -8x2 + 8x2
5 + -1x + 8x2 = 4x + -4x + -8x2 + 8x2

Combine like terms: 4x + -4x = 0
5 + -1x + 8x2 = 0 + -8x2 + 8x2
5 + -1x + 8x2 = -8x2 + 8x2

Combine like terms: -8x2 + 8x2 = 0
5 + -1x + 8x2 = 0

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

Divide each side by '8'.
0.625 + -0.125x + x2 = 0

Move the constant term to the right:

Add '-0.625' to each side of the equation.
0.625 + -0.125x + -0.625 + x2 = 0 + -0.625

Reorder the terms:
0.625 + -0.625 + -0.125x + x2 = 0 + -0.625

Combine like terms: 0.625 + -0.625 = 0.000
0.000 + -0.125x + x2 = 0 + -0.625
-0.125x + x2 = 0 + -0.625

Combine like terms: 0 + -0.625 = -0.625
-0.125x + x2 = -0.625

The x term is -0.125x.  Take half its coefficient (-0.0625).
Square it (0.00390625) and add it to both sides.

Add '0.00390625' to each side of the equation.
-0.125x + 0.00390625 + x2 = -0.625 + 0.00390625

Reorder the terms:
0.00390625 + -0.125x + x2 = -0.625 + 0.00390625

Combine like terms: -0.625 + 0.00390625 = -0.62109375
0.00390625 + -0.125x + x2 = -0.62109375

Factor a perfect square on the left side:
(x + -0.0625)(x + -0.0625) = -0.62109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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