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

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


Simplifying
0 = (3 + -6x2) + -1(3x + 3)

Remove parenthesis around (3 + -6x2)
0 = 3 + -6x2 + -1(3x + 3)

Reorder the terms:
0 = 3 + -6x2 + -1(3 + 3x)
0 = 3 + -6x2 + (3 * -1 + 3x * -1)
0 = 3 + -6x2 + (-3 + -3x)

Reorder the terms:
0 = 3 + -3 + -3x + -6x2

Combine like terms: 3 + -3 = 0
0 = 0 + -3x + -6x2
0 = -3x + -6x2

Solving
0 = -3x + -6x2

Solving for variable 'x'.
Remove the zero:
3x + 6x2 = -3x + -6x2 + 3x + 6x2

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

Combine like terms: -3x + 3x = 0
3x + 6x2 = 0 + -6x2 + 6x2
3x + 6x2 = -6x2 + 6x2

Combine like terms: -6x2 + 6x2 = 0
3x + 6x2 = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

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 = {0, -0.5}

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