10x^2+13x+6=-10x-6

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Solution for 10x^2+13x+6=-10x-6 equation:


Simplifying
10x2 + 13x + 6 = -10x + -6

Reorder the terms:
6 + 13x + 10x2 = -10x + -6

Reorder the terms:
6 + 13x + 10x2 = -6 + -10x

Solving
6 + 13x + 10x2 = -6 + -10x

Solving for variable 'x'.

Reorder the terms:
6 + 6 + 13x + 10x + 10x2 = -6 + -10x + 6 + 10x

Combine like terms: 6 + 6 = 12
12 + 13x + 10x + 10x2 = -6 + -10x + 6 + 10x

Combine like terms: 13x + 10x = 23x
12 + 23x + 10x2 = -6 + -10x + 6 + 10x

Reorder the terms:
12 + 23x + 10x2 = -6 + 6 + -10x + 10x

Combine like terms: -6 + 6 = 0
12 + 23x + 10x2 = 0 + -10x + 10x
12 + 23x + 10x2 = -10x + 10x

Combine like terms: -10x + 10x = 0
12 + 23x + 10x2 = 0

Factor a trinomial.
(3 + 2x)(4 + 5x) = 0

Subproblem 1

Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Subproblem 2

Set the factor '(4 + 5x)' equal to zero and attempt to solve: Simplifying 4 + 5x = 0 Solving 4 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = 0 + -4 5x = 0 + -4 Combine like terms: 0 + -4 = -4 5x = -4 Divide each side by '5'. x = -0.8 Simplifying x = -0.8

Solution

x = {-1.5, -0.8}

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