6x^2+51x+100=-5

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Solution for 6x^2+51x+100=-5 equation:


Simplifying
6x2 + 51x + 100 = -5

Reorder the terms:
100 + 51x + 6x2 = -5

Solving
100 + 51x + 6x2 = -5

Solving for variable 'x'.

Reorder the terms:
100 + 5 + 51x + 6x2 = -5 + 5

Combine like terms: 100 + 5 = 105
105 + 51x + 6x2 = -5 + 5

Combine like terms: -5 + 5 = 0
105 + 51x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(35 + 17x + 2x2) = 0

Factor a trinomial.
3((5 + x)(7 + 2x)) = 0

Ignore the factor 3.

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 '(7 + 2x)' equal to zero and attempt to solve: Simplifying 7 + 2x = 0 Solving 7 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2x = 0 + -7 2x = 0 + -7 Combine like terms: 0 + -7 = -7 2x = -7 Divide each side by '2'. x = -3.5 Simplifying x = -3.5

Solution

x = {-5, -3.5}

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