(6x^2-5x)=(3-5x^2)

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Solution for (6x^2-5x)=(3-5x^2) equation:


Simplifying
(6x2 + -5x) = (3 + -5x2)

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

Remove parenthesis around (-5x + 6x2)
-5x + 6x2 = (3 + -5x2)

Remove parenthesis around (3 + -5x2)
-5x + 6x2 = 3 + -5x2

Solving
-5x + 6x2 = 3 + -5x2

Solving for variable 'x'.

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

Combine like terms: 6x2 + 5x2 = 11x2
-3 + -5x + 11x2 = 3 + -5x2 + -3 + 5x2

Reorder the terms:
-3 + -5x + 11x2 = 3 + -3 + -5x2 + 5x2

Combine like terms: 3 + -3 = 0
-3 + -5x + 11x2 = 0 + -5x2 + 5x2
-3 + -5x + 11x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
-3 + -5x + 11x2 = 0

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

Divide each side by '11'.
-0.2727272727 + -0.4545454545x + x2 = 0

Move the constant term to the right:

Add '0.2727272727' to each side of the equation.
-0.2727272727 + -0.4545454545x + 0.2727272727 + x2 = 0 + 0.2727272727

Reorder the terms:
-0.2727272727 + 0.2727272727 + -0.4545454545x + x2 = 0 + 0.2727272727

Combine like terms: -0.2727272727 + 0.2727272727 = 0.0000000000
0.0000000000 + -0.4545454545x + x2 = 0 + 0.2727272727
-0.4545454545x + x2 = 0 + 0.2727272727

Combine like terms: 0 + 0.2727272727 = 0.2727272727
-0.4545454545x + x2 = 0.2727272727

The x term is -0.4545454545x.  Take half its coefficient (-0.2272727273).
Square it (0.05165289257) and add it to both sides.

Add '0.05165289257' to each side of the equation.
-0.4545454545x + 0.05165289257 + x2 = 0.2727272727 + 0.05165289257

Reorder the terms:
0.05165289257 + -0.4545454545x + x2 = 0.2727272727 + 0.05165289257

Combine like terms: 0.2727272727 + 0.05165289257 = 0.32438016527
0.05165289257 + -0.4545454545x + x2 = 0.32438016527

Factor a perfect square on the left side:
(x + -0.2272727273)(x + -0.2272727273) = 0.32438016527

Calculate the square root of the right side: 0.569543822

Break this problem into two subproblems by setting 
(x + -0.2272727273) equal to 0.569543822 and -0.569543822.

Subproblem 1

x + -0.2272727273 = 0.569543822 Simplifying x + -0.2272727273 = 0.569543822 Reorder the terms: -0.2272727273 + x = 0.569543822 Solving -0.2272727273 + x = 0.569543822 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2272727273' to each side of the equation. -0.2272727273 + 0.2272727273 + x = 0.569543822 + 0.2272727273 Combine like terms: -0.2272727273 + 0.2272727273 = 0.0000000000 0.0000000000 + x = 0.569543822 + 0.2272727273 x = 0.569543822 + 0.2272727273 Combine like terms: 0.569543822 + 0.2272727273 = 0.7968165493 x = 0.7968165493 Simplifying x = 0.7968165493

Subproblem 2

x + -0.2272727273 = -0.569543822 Simplifying x + -0.2272727273 = -0.569543822 Reorder the terms: -0.2272727273 + x = -0.569543822 Solving -0.2272727273 + x = -0.569543822 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2272727273' to each side of the equation. -0.2272727273 + 0.2272727273 + x = -0.569543822 + 0.2272727273 Combine like terms: -0.2272727273 + 0.2272727273 = 0.0000000000 0.0000000000 + x = -0.569543822 + 0.2272727273 x = -0.569543822 + 0.2272727273 Combine like terms: -0.569543822 + 0.2272727273 = -0.3422710947 x = -0.3422710947 Simplifying x = -0.3422710947

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.7968165493, -0.3422710947}

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