5x^2+3x-17=25-26x

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Solution for 5x^2+3x-17=25-26x equation:


Simplifying
5x2 + 3x + -17 = 25 + -26x

Reorder the terms:
-17 + 3x + 5x2 = 25 + -26x

Solving
-17 + 3x + 5x2 = 25 + -26x

Solving for variable 'x'.

Reorder the terms:
-17 + -25 + 3x + 26x + 5x2 = 25 + -26x + -25 + 26x

Combine like terms: -17 + -25 = -42
-42 + 3x + 26x + 5x2 = 25 + -26x + -25 + 26x

Combine like terms: 3x + 26x = 29x
-42 + 29x + 5x2 = 25 + -26x + -25 + 26x

Reorder the terms:
-42 + 29x + 5x2 = 25 + -25 + -26x + 26x

Combine like terms: 25 + -25 = 0
-42 + 29x + 5x2 = 0 + -26x + 26x
-42 + 29x + 5x2 = -26x + 26x

Combine like terms: -26x + 26x = 0
-42 + 29x + 5x2 = 0

Factor a trinomial.
(-7 + -1x)(6 + -5x) = 0

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 '(6 + -5x)' equal to zero and attempt to solve: Simplifying 6 + -5x = 0 Solving 6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5x = 0 + -6 -5x = 0 + -6 Combine like terms: 0 + -6 = -6 -5x = -6 Divide each side by '-5'. x = 1.2 Simplifying x = 1.2

Solution

x = {-7, 1.2}

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