x(8x+4)=3x^2-4x+4

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Solution for x(8x+4)=3x^2-4x+4 equation: 


Simplifying
x(8x + 4) = 3x2 + -4x + 4

Reorder the terms:
x(4 + 8x) = 3x2 + -4x + 4
(4 * x + 8x * x) = 3x2 + -4x + 4
(4x + 8x2) = 3x2 + -4x + 4

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

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

Solving for variable 'x'.

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

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

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

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

Combine like terms: 4 + -4 = 0
-4 + 8x + 5x2 = 0 + -4x + 4x + 3x2 + -3x2
-4 + 8x + 5x2 = -4x + 4x + 3x2 + -3x2

Combine like terms: -4x + 4x = 0
-4 + 8x + 5x2 = 0 + 3x2 + -3x2
-4 + 8x + 5x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-4 + 8x + 5x2 = 0

Factor a trinomial.
(-2 + -1x)(2 + -5x) = 0


Subproblem 1
Set the factor '(-2 + -1x)' equal to zero and attempt to solve:

Simplifying
-2 + -1x = 0

Solving
-2 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + -1x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = 0 + 2
-1x = 0 + 2

Combine like terms: 0 + 2 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

Subproblem 2
Set the factor '(2 + -5x)' equal to zero and attempt to solve:

Simplifying
2 + -5x = 0

Solving
2 + -5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -5x = 0 + -2
-5x = 0 + -2

Combine like terms: 0 + -2 = -2
-5x = -2

Divide each side by '-5'.
x = 0.4

Simplifying
x = 0.4
Solution
x = {-2, 0.4}

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