144=2x^2+4x+6x+12

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Solution for 144=2x^2+4x+6x+12 equation:


Simplifying
144 = 2x2 + 4x + 6x + 12

Reorder the terms:
144 = 12 + 4x + 6x + 2x2

Combine like terms: 4x + 6x = 10x
144 = 12 + 10x + 2x2

Solving
144 = 12 + 10x + 2x2

Solving for variable 'x'.

Combine like terms: 144 + -12 = 132
132 + -10x + -2x2 = 12 + 10x + 2x2 + -12 + -10x + -2x2

Reorder the terms:
132 + -10x + -2x2 = 12 + -12 + 10x + -10x + 2x2 + -2x2

Combine like terms: 12 + -12 = 0
132 + -10x + -2x2 = 0 + 10x + -10x + 2x2 + -2x2
132 + -10x + -2x2 = 10x + -10x + 2x2 + -2x2

Combine like terms: 10x + -10x = 0
132 + -10x + -2x2 = 0 + 2x2 + -2x2
132 + -10x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
132 + -10x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(66 + -5x + -1x2) = 0

Factor a trinomial.
2((6 + -1x)(11 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Subproblem 2

Set the factor '(11 + x)' equal to zero and attempt to solve: Simplifying 11 + x = 0 Solving 11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x = 0 + -11 x = 0 + -11 Combine like terms: 0 + -11 = -11 x = -11 Simplifying x = -11

Solution

x = {6, -11}

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