x^2+12x+36=4x^2-24x+36

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Solution for x^2+12x+36=4x^2-24x+36 equation:


Simplifying
x2 + 12x + 36 = 4x2 + -24x + 36

Reorder the terms:
36 + 12x + x2 = 4x2 + -24x + 36

Reorder the terms:
36 + 12x + x2 = 36 + -24x + 4x2

Add '-36' to each side of the equation.
36 + 12x + -36 + x2 = 36 + -24x + -36 + 4x2

Reorder the terms:
36 + -36 + 12x + x2 = 36 + -24x + -36 + 4x2

Combine like terms: 36 + -36 = 0
0 + 12x + x2 = 36 + -24x + -36 + 4x2
12x + x2 = 36 + -24x + -36 + 4x2

Reorder the terms:
12x + x2 = 36 + -36 + -24x + 4x2

Combine like terms: 36 + -36 = 0
12x + x2 = 0 + -24x + 4x2
12x + x2 = -24x + 4x2

Solving
12x + x2 = -24x + 4x2

Solving for variable 'x'.

Reorder the terms:
12x + 24x + x2 + -4x2 = -24x + 4x2 + 24x + -4x2

Combine like terms: 12x + 24x = 36x
36x + x2 + -4x2 = -24x + 4x2 + 24x + -4x2

Combine like terms: x2 + -4x2 = -3x2
36x + -3x2 = -24x + 4x2 + 24x + -4x2

Reorder the terms:
36x + -3x2 = -24x + 24x + 4x2 + -4x2

Combine like terms: -24x + 24x = 0
36x + -3x2 = 0 + 4x2 + -4x2
36x + -3x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
36x + -3x2 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(12 + -1x) = 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 '(12 + -1x)' equal to zero and attempt to solve: Simplifying 12 + -1x = 0 Solving 12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1x = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1x = 0 + -12 -1x = 0 + -12 Combine like terms: 0 + -12 = -12 -1x = -12 Divide each side by '-1'. x = 12 Simplifying x = 12

Solution

x = {0, 12}

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