3x(3x-2)-4x(3x+4)=

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Solution for 3x(3x-2)-4x(3x+4)= equation:


Simplifying
3x(3x + -2) + -4x(3x + 4) = 0

Reorder the terms:
3x(-2 + 3x) + -4x(3x + 4) = 0
(-2 * 3x + 3x * 3x) + -4x(3x + 4) = 0
(-6x + 9x2) + -4x(3x + 4) = 0

Reorder the terms:
-6x + 9x2 + -4x(4 + 3x) = 0
-6x + 9x2 + (4 * -4x + 3x * -4x) = 0
-6x + 9x2 + (-16x + -12x2) = 0

Reorder the terms:
-6x + -16x + 9x2 + -12x2 = 0

Combine like terms: -6x + -16x = -22x
-22x + 9x2 + -12x2 = 0

Combine like terms: 9x2 + -12x2 = -3x2
-22x + -3x2 = 0

Solving
-22x + -3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(22 + 3x) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(22 + 3x)' equal to zero and attempt to solve: Simplifying 22 + 3x = 0 Solving 22 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-22' to each side of the equation. 22 + -22 + 3x = 0 + -22 Combine like terms: 22 + -22 = 0 0 + 3x = 0 + -22 3x = 0 + -22 Combine like terms: 0 + -22 = -22 3x = -22 Divide each side by '3'. x = -7.333333333 Simplifying x = -7.333333333

Solution

x = {0, -7.333333333}

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