3x^2-1x=19x-25

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Solution for 3x^2-1x=19x-25 equation:


Simplifying
3x2 + -1x = 19x + -25

Reorder the terms:
-1x + 3x2 = 19x + -25

Reorder the terms:
-1x + 3x2 = -25 + 19x

Solving
-1x + 3x2 = -25 + 19x

Solving for variable 'x'.

Reorder the terms:
25 + -1x + -19x + 3x2 = -25 + 19x + 25 + -19x

Combine like terms: -1x + -19x = -20x
25 + -20x + 3x2 = -25 + 19x + 25 + -19x

Reorder the terms:
25 + -20x + 3x2 = -25 + 25 + 19x + -19x

Combine like terms: -25 + 25 = 0
25 + -20x + 3x2 = 0 + 19x + -19x
25 + -20x + 3x2 = 19x + -19x

Combine like terms: 19x + -19x = 0
25 + -20x + 3x2 = 0

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

Subproblem 1

Set the factor '(5 + -3x)' equal to zero and attempt to solve: Simplifying 5 + -3x = 0 Solving 5 + -3x = 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 + -3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3x = 0 + -5 -3x = 0 + -5 Combine like terms: 0 + -5 = -5 -3x = -5 Divide each side by '-3'. x = 1.666666667 Simplifying x = 1.666666667

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 = {1.666666667, 5}

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