2x^2-29x=-3x^2-8x-18

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Solution for 2x^2-29x=-3x^2-8x-18 equation:


Simplifying
2x2 + -29x = -3x2 + -8x + -18

Reorder the terms:
-29x + 2x2 = -3x2 + -8x + -18

Reorder the terms:
-29x + 2x2 = -18 + -8x + -3x2

Solving
-29x + 2x2 = -18 + -8x + -3x2

Solving for variable 'x'.

Reorder the terms:
18 + -29x + 8x + 2x2 + 3x2 = -18 + -8x + -3x2 + 18 + 8x + 3x2

Combine like terms: -29x + 8x = -21x
18 + -21x + 2x2 + 3x2 = -18 + -8x + -3x2 + 18 + 8x + 3x2

Combine like terms: 2x2 + 3x2 = 5x2
18 + -21x + 5x2 = -18 + -8x + -3x2 + 18 + 8x + 3x2

Reorder the terms:
18 + -21x + 5x2 = -18 + 18 + -8x + 8x + -3x2 + 3x2

Combine like terms: -18 + 18 = 0
18 + -21x + 5x2 = 0 + -8x + 8x + -3x2 + 3x2
18 + -21x + 5x2 = -8x + 8x + -3x2 + 3x2

Combine like terms: -8x + 8x = 0
18 + -21x + 5x2 = 0 + -3x2 + 3x2
18 + -21x + 5x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
18 + -21x + 5x2 = 0

Factor a trinomial.
(6 + -5x)(3 + -1x) = 0

Subproblem 1

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

Subproblem 2

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

Solution

x = {1.2, 3}

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