3x^2+6x+5=110

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Solution for 3x^2+6x+5=110 equation:


Simplifying
3x2 + 6x + 5 = 110

Reorder the terms:
5 + 6x + 3x2 = 110

Solving
5 + 6x + 3x2 = 110

Solving for variable 'x'.

Reorder the terms:
5 + -110 + 6x + 3x2 = 110 + -110

Combine like terms: 5 + -110 = -105
-105 + 6x + 3x2 = 110 + -110

Combine like terms: 110 + -110 = 0
-105 + 6x + 3x2 = 0

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

Factor a trinomial.
3((-7 + -1x)(5 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 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 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-7, 5}

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