7x^2-11x-17=6x^2-3-6x

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Solution for 7x^2-11x-17=6x^2-3-6x equation:


Simplifying
7x2 + -11x + -17 = 6x2 + -3 + -6x

Reorder the terms:
-17 + -11x + 7x2 = 6x2 + -3 + -6x

Reorder the terms:
-17 + -11x + 7x2 = -3 + -6x + 6x2

Solving
-17 + -11x + 7x2 = -3 + -6x + 6x2

Solving for variable 'x'.

Reorder the terms:
-17 + 3 + -11x + 6x + 7x2 + -6x2 = -3 + -6x + 6x2 + 3 + 6x + -6x2

Combine like terms: -17 + 3 = -14
-14 + -11x + 6x + 7x2 + -6x2 = -3 + -6x + 6x2 + 3 + 6x + -6x2

Combine like terms: -11x + 6x = -5x
-14 + -5x + 7x2 + -6x2 = -3 + -6x + 6x2 + 3 + 6x + -6x2

Combine like terms: 7x2 + -6x2 = 1x2
-14 + -5x + 1x2 = -3 + -6x + 6x2 + 3 + 6x + -6x2

Reorder the terms:
-14 + -5x + 1x2 = -3 + 3 + -6x + 6x + 6x2 + -6x2

Combine like terms: -3 + 3 = 0
-14 + -5x + 1x2 = 0 + -6x + 6x + 6x2 + -6x2
-14 + -5x + 1x2 = -6x + 6x + 6x2 + -6x2

Combine like terms: -6x + 6x = 0
-14 + -5x + 1x2 = 0 + 6x2 + -6x2
-14 + -5x + 1x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-14 + -5x + 1x2 = 0

Factor a trinomial.
(-2 + -1x)(7 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

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

Solution

x = {-2, 7}

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