(2x^3+3x^2)+(5x^3+4x^2)=

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Solution for (2x^3+3x^2)+(5x^3+4x^2)= equation:


Simplifying
(2x3 + 3x2) + (5x3 + 4x2) = 0

Reorder the terms:
(3x2 + 2x3) + (5x3 + 4x2) = 0

Remove parenthesis around (3x2 + 2x3)
3x2 + 2x3 + (5x3 + 4x2) = 0

Reorder the terms:
3x2 + 2x3 + (4x2 + 5x3) = 0

Remove parenthesis around (4x2 + 5x3)
3x2 + 2x3 + 4x2 + 5x3 = 0

Reorder the terms:
3x2 + 4x2 + 2x3 + 5x3 = 0

Combine like terms: 3x2 + 4x2 = 7x2
7x2 + 2x3 + 5x3 = 0

Combine like terms: 2x3 + 5x3 = 7x3
7x2 + 7x3 = 0

Solving
7x2 + 7x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x2'.
7x2(1 + x) = 0

Ignore the factor 7.

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

Solution

x = {0, -1}

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