2x^2-17x=-7x^2-3x-5

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Solution for 2x^2-17x=-7x^2-3x-5 equation:


Simplifying
2x2 + -17x = -7x2 + -3x + -5

Reorder the terms:
-17x + 2x2 = -7x2 + -3x + -5

Reorder the terms:
-17x + 2x2 = -5 + -3x + -7x2

Solving
-17x + 2x2 = -5 + -3x + -7x2

Solving for variable 'x'.

Reorder the terms:
5 + -17x + 3x + 2x2 + 7x2 = -5 + -3x + -7x2 + 5 + 3x + 7x2

Combine like terms: -17x + 3x = -14x
5 + -14x + 2x2 + 7x2 = -5 + -3x + -7x2 + 5 + 3x + 7x2

Combine like terms: 2x2 + 7x2 = 9x2
5 + -14x + 9x2 = -5 + -3x + -7x2 + 5 + 3x + 7x2

Reorder the terms:
5 + -14x + 9x2 = -5 + 5 + -3x + 3x + -7x2 + 7x2

Combine like terms: -5 + 5 = 0
5 + -14x + 9x2 = 0 + -3x + 3x + -7x2 + 7x2
5 + -14x + 9x2 = -3x + 3x + -7x2 + 7x2

Combine like terms: -3x + 3x = 0
5 + -14x + 9x2 = 0 + -7x2 + 7x2
5 + -14x + 9x2 = -7x2 + 7x2

Combine like terms: -7x2 + 7x2 = 0
5 + -14x + 9x2 = 0

Factor a trinomial.
(5 + -9x)(1 + -1x) = 0

Subproblem 1

Set the factor '(5 + -9x)' equal to zero and attempt to solve: Simplifying 5 + -9x = 0 Solving 5 + -9x = 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 + -9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -9x = 0 + -5 -9x = 0 + -5 Combine like terms: 0 + -5 = -5 -9x = -5 Divide each side by '-9'. x = 0.5555555556 Simplifying x = 0.5555555556

Subproblem 2

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

Solution

x = {0.5555555556, 1}

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