6x^2+8+4x=6-2x+2x^2

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Solution for 6x^2+8+4x=6-2x+2x^2 equation:


Simplifying
6x2 + 8 + 4x = 6 + -2x + 2x2

Reorder the terms:
8 + 4x + 6x2 = 6 + -2x + 2x2

Solving
8 + 4x + 6x2 = 6 + -2x + 2x2

Solving for variable 'x'.

Reorder the terms:
8 + -6 + 4x + 2x + 6x2 + -2x2 = 6 + -2x + 2x2 + -6 + 2x + -2x2

Combine like terms: 8 + -6 = 2
2 + 4x + 2x + 6x2 + -2x2 = 6 + -2x + 2x2 + -6 + 2x + -2x2

Combine like terms: 4x + 2x = 6x
2 + 6x + 6x2 + -2x2 = 6 + -2x + 2x2 + -6 + 2x + -2x2

Combine like terms: 6x2 + -2x2 = 4x2
2 + 6x + 4x2 = 6 + -2x + 2x2 + -6 + 2x + -2x2

Reorder the terms:
2 + 6x + 4x2 = 6 + -6 + -2x + 2x + 2x2 + -2x2

Combine like terms: 6 + -6 = 0
2 + 6x + 4x2 = 0 + -2x + 2x + 2x2 + -2x2
2 + 6x + 4x2 = -2x + 2x + 2x2 + -2x2

Combine like terms: -2x + 2x = 0
2 + 6x + 4x2 = 0 + 2x2 + -2x2
2 + 6x + 4x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
2 + 6x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(1 + 3x + 2x2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Divide each side by '2'. x = -0.5 Simplifying x = -0.5

Solution

x = {-1, -0.5}

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