3x(4-x)-11=2x-(2-3x)

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Solution for 3x(4-x)-11=2x-(2-3x) equation:


Simplifying
3x(4 + -1x) + -11 = 2x + -1(2 + -3x)
(4 * 3x + -1x * 3x) + -11 = 2x + -1(2 + -3x)
(12x + -3x2) + -11 = 2x + -1(2 + -3x)

Reorder the terms:
-11 + 12x + -3x2 = 2x + -1(2 + -3x)
-11 + 12x + -3x2 = 2x + (2 * -1 + -3x * -1)
-11 + 12x + -3x2 = 2x + (-2 + 3x)

Reorder the terms:
-11 + 12x + -3x2 = -2 + 2x + 3x

Combine like terms: 2x + 3x = 5x
-11 + 12x + -3x2 = -2 + 5x

Solving
-11 + 12x + -3x2 = -2 + 5x

Solving for variable 'x'.

Reorder the terms:
-11 + 2 + 12x + -5x + -3x2 = -2 + 5x + 2 + -5x

Combine like terms: -11 + 2 = -9
-9 + 12x + -5x + -3x2 = -2 + 5x + 2 + -5x

Combine like terms: 12x + -5x = 7x
-9 + 7x + -3x2 = -2 + 5x + 2 + -5x

Reorder the terms:
-9 + 7x + -3x2 = -2 + 2 + 5x + -5x

Combine like terms: -2 + 2 = 0
-9 + 7x + -3x2 = 0 + 5x + -5x
-9 + 7x + -3x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
-9 + 7x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
3 + -2.333333333x + x2 = 0

Move the constant term to the right:

Add '-3' to each side of the equation.
3 + -2.333333333x + -3 + x2 = 0 + -3

Reorder the terms:
3 + -3 + -2.333333333x + x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2.333333333x + x2 = 0 + -3
-2.333333333x + x2 = 0 + -3

Combine like terms: 0 + -3 = -3
-2.333333333x + x2 = -3

The x term is -2.333333333x.  Take half its coefficient (-1.166666667).
Square it (1.361111112) and add it to both sides.

Add '1.361111112' to each side of the equation.
-2.333333333x + 1.361111112 + x2 = -3 + 1.361111112

Reorder the terms:
1.361111112 + -2.333333333x + x2 = -3 + 1.361111112

Combine like terms: -3 + 1.361111112 = -1.638888888
1.361111112 + -2.333333333x + x2 = -1.638888888

Factor a perfect square on the left side:
(x + -1.166666667)(x + -1.166666667) = -1.638888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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