-36x-18=54x^2-12

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Solution for -36x-18=54x^2-12 equation:


Simplifying
-36x + -18 = 54x2 + -12

Reorder the terms:
-18 + -36x = 54x2 + -12

Reorder the terms:
-18 + -36x = -12 + 54x2

Solving
-18 + -36x = -12 + 54x2

Solving for variable 'x'.

Reorder the terms:
-18 + 12 + -36x + -54x2 = -12 + 54x2 + 12 + -54x2

Combine like terms: -18 + 12 = -6
-6 + -36x + -54x2 = -12 + 54x2 + 12 + -54x2

Reorder the terms:
-6 + -36x + -54x2 = -12 + 12 + 54x2 + -54x2

Combine like terms: -12 + 12 = 0
-6 + -36x + -54x2 = 0 + 54x2 + -54x2
-6 + -36x + -54x2 = 54x2 + -54x2

Combine like terms: 54x2 + -54x2 = 0
-6 + -36x + -54x2 = 0

Factor out the Greatest Common Factor (GCF), '-6'.
-6(1 + 6x + 9x2) = 0

Factor a trinomial.
-6((1 + 3x)(1 + 3x)) = 0

Ignore the factor -6.

Subproblem 1

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {-0.3333333333, -0.3333333333}

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