(19x^2-6x+4)+(5x^2-1x-9)=

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Solution for (19x^2-6x+4)+(5x^2-1x-9)= equation:


Simplifying
(19x2 + -6x + 4) + (5x2 + -1x + -9) = 0

Reorder the terms:
(4 + -6x + 19x2) + (5x2 + -1x + -9) = 0

Remove parenthesis around (4 + -6x + 19x2)
4 + -6x + 19x2 + (5x2 + -1x + -9) = 0

Reorder the terms:
4 + -6x + 19x2 + (-9 + -1x + 5x2) = 0

Remove parenthesis around (-9 + -1x + 5x2)
4 + -6x + 19x2 + -9 + -1x + 5x2 = 0

Reorder the terms:
4 + -9 + -6x + -1x + 19x2 + 5x2 = 0

Combine like terms: 4 + -9 = -5
-5 + -6x + -1x + 19x2 + 5x2 = 0

Combine like terms: -6x + -1x = -7x
-5 + -7x + 19x2 + 5x2 = 0

Combine like terms: 19x2 + 5x2 = 24x2
-5 + -7x + 24x2 = 0

Solving
-5 + -7x + 24x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -3x)(5 + -8x) = 0

Subproblem 1

Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 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 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

Set the factor '(5 + -8x)' equal to zero and attempt to solve: Simplifying 5 + -8x = 0 Solving 5 + -8x = 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 + -8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8x = 0 + -5 -8x = 0 + -5 Combine like terms: 0 + -5 = -5 -8x = -5 Divide each side by '-8'. x = 0.625 Simplifying x = 0.625

Solution

x = {-0.3333333333, 0.625}

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