4x^2-11x+102=8x^2-3x+6

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Solution for 4x^2-11x+102=8x^2-3x+6 equation:


Simplifying
4x2 + -11x + 102 = 8x2 + -3x + 6

Reorder the terms:
102 + -11x + 4x2 = 8x2 + -3x + 6

Reorder the terms:
102 + -11x + 4x2 = 6 + -3x + 8x2

Solving
102 + -11x + 4x2 = 6 + -3x + 8x2

Solving for variable 'x'.

Reorder the terms:
102 + -6 + -11x + 3x + 4x2 + -8x2 = 6 + -3x + 8x2 + -6 + 3x + -8x2

Combine like terms: 102 + -6 = 96
96 + -11x + 3x + 4x2 + -8x2 = 6 + -3x + 8x2 + -6 + 3x + -8x2

Combine like terms: -11x + 3x = -8x
96 + -8x + 4x2 + -8x2 = 6 + -3x + 8x2 + -6 + 3x + -8x2

Combine like terms: 4x2 + -8x2 = -4x2
96 + -8x + -4x2 = 6 + -3x + 8x2 + -6 + 3x + -8x2

Reorder the terms:
96 + -8x + -4x2 = 6 + -6 + -3x + 3x + 8x2 + -8x2

Combine like terms: 6 + -6 = 0
96 + -8x + -4x2 = 0 + -3x + 3x + 8x2 + -8x2
96 + -8x + -4x2 = -3x + 3x + 8x2 + -8x2

Combine like terms: -3x + 3x = 0
96 + -8x + -4x2 = 0 + 8x2 + -8x2
96 + -8x + -4x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
96 + -8x + -4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(24 + -2x + -1x2) = 0

Factor a trinomial.
4((4 + -1x)(6 + x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 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 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6

Solution

x = {4, -6}

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