5x-3x(2x-1)+3=8+x

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Solution for 5x-3x(2x-1)+3=8+x equation:


Simplifying
5x + -3x(2x + -1) + 3 = 8 + x

Reorder the terms:
5x + -3x(-1 + 2x) + 3 = 8 + x
5x + (-1 * -3x + 2x * -3x) + 3 = 8 + x
5x + (3x + -6x2) + 3 = 8 + x

Reorder the terms:
3 + 5x + 3x + -6x2 = 8 + x

Combine like terms: 5x + 3x = 8x
3 + 8x + -6x2 = 8 + x

Solving
3 + 8x + -6x2 = 8 + x

Solving for variable 'x'.

Reorder the terms:
3 + -8 + 8x + -1x + -6x2 = 8 + x + -8 + -1x

Combine like terms: 3 + -8 = -5
-5 + 8x + -1x + -6x2 = 8 + x + -8 + -1x

Combine like terms: 8x + -1x = 7x
-5 + 7x + -6x2 = 8 + x + -8 + -1x

Reorder the terms:
-5 + 7x + -6x2 = 8 + -8 + x + -1x

Combine like terms: 8 + -8 = 0
-5 + 7x + -6x2 = 0 + x + -1x
-5 + 7x + -6x2 = x + -1x

Combine like terms: x + -1x = 0
-5 + 7x + -6x2 = 0

Begin completing the square.  Divide all terms by
-6 the coefficient of the squared term: 

Divide each side by '-6'.
0.8333333333 + -1.166666667x + x2 = 0

Move the constant term to the right:

Add '-0.8333333333' to each side of the equation.
0.8333333333 + -1.166666667x + -0.8333333333 + x2 = 0 + -0.8333333333

Reorder the terms:
0.8333333333 + -0.8333333333 + -1.166666667x + x2 = 0 + -0.8333333333

Combine like terms: 0.8333333333 + -0.8333333333 = 0.0000000000
0.0000000000 + -1.166666667x + x2 = 0 + -0.8333333333
-1.166666667x + x2 = 0 + -0.8333333333

Combine like terms: 0 + -0.8333333333 = -0.8333333333
-1.166666667x + x2 = -0.8333333333

The x term is -1.166666667x.  Take half its coefficient (-0.5833333335).
Square it (0.3402777780) and add it to both sides.

Add '0.3402777780' to each side of the equation.
-1.166666667x + 0.3402777780 + x2 = -0.8333333333 + 0.3402777780

Reorder the terms:
0.3402777780 + -1.166666667x + x2 = -0.8333333333 + 0.3402777780

Combine like terms: -0.8333333333 + 0.3402777780 = -0.4930555553
0.3402777780 + -1.166666667x + x2 = -0.4930555553

Factor a perfect square on the left side:
(x + -0.5833333335)(x + -0.5833333335) = -0.4930555553

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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