3x(-4x^2+5x-8)-6(x^2-5x+7)=

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Solution for 3x(-4x^2+5x-8)-6(x^2-5x+7)= equation:


Simplifying
3x(-4x2 + 5x + -8) + -6(x2 + -5x + 7) = 0

Reorder the terms:
3x(-8 + 5x + -4x2) + -6(x2 + -5x + 7) = 0
(-8 * 3x + 5x * 3x + -4x2 * 3x) + -6(x2 + -5x + 7) = 0
(-24x + 15x2 + -12x3) + -6(x2 + -5x + 7) = 0

Reorder the terms:
-24x + 15x2 + -12x3 + -6(7 + -5x + x2) = 0
-24x + 15x2 + -12x3 + (7 * -6 + -5x * -6 + x2 * -6) = 0
-24x + 15x2 + -12x3 + (-42 + 30x + -6x2) = 0

Reorder the terms:
-42 + -24x + 30x + 15x2 + -6x2 + -12x3 = 0

Combine like terms: -24x + 30x = 6x
-42 + 6x + 15x2 + -6x2 + -12x3 = 0

Combine like terms: 15x2 + -6x2 = 9x2
-42 + 6x + 9x2 + -12x3 = 0

Solving
-42 + 6x + 9x2 + -12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-14 + 2x + 3x2 + -4x3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-14 + 2x + 3x2 + -4x3)' equal to zero and attempt to solve: Simplifying -14 + 2x + 3x2 + -4x3 = 0 Solving -14 + 2x + 3x2 + -4x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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