3(4x-6)-(5x+4)=2x[8x-(5+x)]

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Solution for 3(4x-6)-(5x+4)=2x[8x-(5+x)] equation:


Simplifying
3(4x + -6) + -1(5x + 4) = 2x[8x + -1(5 + x)]

Reorder the terms:
3(-6 + 4x) + -1(5x + 4) = 2x[8x + -1(5 + x)]
(-6 * 3 + 4x * 3) + -1(5x + 4) = 2x[8x + -1(5 + x)]
(-18 + 12x) + -1(5x + 4) = 2x[8x + -1(5 + x)]

Reorder the terms:
-18 + 12x + -1(4 + 5x) = 2x[8x + -1(5 + x)]
-18 + 12x + (4 * -1 + 5x * -1) = 2x[8x + -1(5 + x)]
-18 + 12x + (-4 + -5x) = 2x[8x + -1(5 + x)]

Reorder the terms:
-18 + -4 + 12x + -5x = 2x[8x + -1(5 + x)]

Combine like terms: -18 + -4 = -22
-22 + 12x + -5x = 2x[8x + -1(5 + x)]

Combine like terms: 12x + -5x = 7x
-22 + 7x = 2x[8x + -1(5 + x)]
-22 + 7x = 2x[8x + (5 * -1 + x * -1)]
-22 + 7x = 2x[8x + (-5 + -1x)]

Reorder the terms:
-22 + 7x = 2x[-5 + 8x + -1x]

Combine like terms: 8x + -1x = 7x
-22 + 7x = 2x[-5 + 7x]
-22 + 7x = [-5 * 2x + 7x * 2x]
-22 + 7x = [-10x + 14x2]

Solving
-22 + 7x = -10x + 14x2

Solving for variable 'x'.

Combine like terms: 7x + 10x = 17x
-22 + 17x + -14x2 = -10x + 14x2 + 10x + -14x2

Reorder the terms:
-22 + 17x + -14x2 = -10x + 10x + 14x2 + -14x2

Combine like terms: -10x + 10x = 0
-22 + 17x + -14x2 = 0 + 14x2 + -14x2
-22 + 17x + -14x2 = 14x2 + -14x2

Combine like terms: 14x2 + -14x2 = 0
-22 + 17x + -14x2 = 0

Begin completing the square.  Divide all terms by
-14 the coefficient of the squared term: 

Divide each side by '-14'.
1.571428571 + -1.214285714x + x2 = 0

Move the constant term to the right:

Add '-1.571428571' to each side of the equation.
1.571428571 + -1.214285714x + -1.571428571 + x2 = 0 + -1.571428571

Reorder the terms:
1.571428571 + -1.571428571 + -1.214285714x + x2 = 0 + -1.571428571

Combine like terms: 1.571428571 + -1.571428571 = 0.000000000
0.000000000 + -1.214285714x + x2 = 0 + -1.571428571
-1.214285714x + x2 = 0 + -1.571428571

Combine like terms: 0 + -1.571428571 = -1.571428571
-1.214285714x + x2 = -1.571428571

The x term is -1.214285714x.  Take half its coefficient (-0.607142857).
Square it (0.3686224488) and add it to both sides.

Add '0.3686224488' to each side of the equation.
-1.214285714x + 0.3686224488 + x2 = -1.571428571 + 0.3686224488

Reorder the terms:
0.3686224488 + -1.214285714x + x2 = -1.571428571 + 0.3686224488

Combine like terms: -1.571428571 + 0.3686224488 = -1.2028061222
0.3686224488 + -1.214285714x + x2 = -1.2028061222

Factor a perfect square on the left side:
(x + -0.607142857)(x + -0.607142857) = -1.2028061222

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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