5x+7=12x^2+34x+24

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Solution for 5x+7=12x^2+34x+24 equation:


Simplifying
5x + 7 = 12x2 + 34x + 24

Reorder the terms:
7 + 5x = 12x2 + 34x + 24

Reorder the terms:
7 + 5x = 24 + 34x + 12x2

Solving
7 + 5x = 24 + 34x + 12x2

Solving for variable 'x'.

Reorder the terms:
7 + -24 + 5x + -34x + -12x2 = 24 + 34x + 12x2 + -24 + -34x + -12x2

Combine like terms: 7 + -24 = -17
-17 + 5x + -34x + -12x2 = 24 + 34x + 12x2 + -24 + -34x + -12x2

Combine like terms: 5x + -34x = -29x
-17 + -29x + -12x2 = 24 + 34x + 12x2 + -24 + -34x + -12x2

Reorder the terms:
-17 + -29x + -12x2 = 24 + -24 + 34x + -34x + 12x2 + -12x2

Combine like terms: 24 + -24 = 0
-17 + -29x + -12x2 = 0 + 34x + -34x + 12x2 + -12x2
-17 + -29x + -12x2 = 34x + -34x + 12x2 + -12x2

Combine like terms: 34x + -34x = 0
-17 + -29x + -12x2 = 0 + 12x2 + -12x2
-17 + -29x + -12x2 = 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-17 + -29x + -12x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(17 + 29x + 12x2) = 0

Factor a trinomial.
-1((17 + 12x)(1 + x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(17 + 12x)' equal to zero and attempt to solve: Simplifying 17 + 12x = 0 Solving 17 + 12x = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + 12x = 0 + -17 Combine like terms: 17 + -17 = 0 0 + 12x = 0 + -17 12x = 0 + -17 Combine like terms: 0 + -17 = -17 12x = -17 Divide each side by '12'. x = -1.416666667 Simplifying x = -1.416666667

Subproblem 2

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

Solution

x = {-1.416666667, -1}

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