(4x^2-3x^3)-(9x^2-6x^3)=

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Solution for (4x^2-3x^3)-(9x^2-6x^3)= equation:


Simplifying
(4x2 + -3x3) + -1(9x2 + -6x3) = 0

Remove parenthesis around (4x2 + -3x3)
4x2 + -3x3 + -1(9x2 + -6x3) = 0
4x2 + -3x3 + (9x2 * -1 + -6x3 * -1) = 0
4x2 + -3x3 + (-9x2 + 6x3) = 0

Reorder the terms:
4x2 + -9x2 + -3x3 + 6x3 = 0

Combine like terms: 4x2 + -9x2 = -5x2
-5x2 + -3x3 + 6x3 = 0

Combine like terms: -3x3 + 6x3 = 3x3
-5x2 + 3x3 = 0

Solving
-5x2 + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-5 + 3x) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-5 + 3x)' equal to zero and attempt to solve: Simplifying -5 + 3x = 0 Solving -5 + 3x = 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 + 3x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3x = 0 + 5 3x = 0 + 5 Combine like terms: 0 + 5 = 5 3x = 5 Divide each side by '3'. x = 1.666666667 Simplifying x = 1.666666667

Solution

x = {0, 1.666666667}

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