(x+9)(2x-1)=-3x-59

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Solution for (x+9)(2x-1)=-3x-59 equation:


Simplifying
(x + 9)(2x + -1) = -3x + -59

Reorder the terms:
(9 + x)(2x + -1) = -3x + -59

Reorder the terms:
(9 + x)(-1 + 2x) = -3x + -59

Multiply (9 + x) * (-1 + 2x)
(9(-1 + 2x) + x(-1 + 2x)) = -3x + -59
((-1 * 9 + 2x * 9) + x(-1 + 2x)) = -3x + -59
((-9 + 18x) + x(-1 + 2x)) = -3x + -59
(-9 + 18x + (-1 * x + 2x * x)) = -3x + -59
(-9 + 18x + (-1x + 2x2)) = -3x + -59

Combine like terms: 18x + -1x = 17x
(-9 + 17x + 2x2) = -3x + -59

Reorder the terms:
-9 + 17x + 2x2 = -59 + -3x

Solving
-9 + 17x + 2x2 = -59 + -3x

Solving for variable 'x'.

Reorder the terms:
-9 + 59 + 17x + 3x + 2x2 = -59 + -3x + 59 + 3x

Combine like terms: -9 + 59 = 50
50 + 17x + 3x + 2x2 = -59 + -3x + 59 + 3x

Combine like terms: 17x + 3x = 20x
50 + 20x + 2x2 = -59 + -3x + 59 + 3x

Reorder the terms:
50 + 20x + 2x2 = -59 + 59 + -3x + 3x

Combine like terms: -59 + 59 = 0
50 + 20x + 2x2 = 0 + -3x + 3x
50 + 20x + 2x2 = -3x + 3x

Combine like terms: -3x + 3x = 0
50 + 20x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(25 + 10x + x2) = 0

Factor a trinomial.
2((5 + x)(5 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Solution

x = {-5, -5}

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