(5x^9-2x^2)+(3x^9+6x^2)=

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Solution for (5x^9-2x^2)+(3x^9+6x^2)= equation:


Simplifying
(5x9 + -2x2) + (3x9 + 6x2) = 0

Reorder the terms:
(-2x2 + 5x9) + (3x9 + 6x2) = 0

Remove parenthesis around (-2x2 + 5x9)
-2x2 + 5x9 + (3x9 + 6x2) = 0

Reorder the terms:
-2x2 + 5x9 + (6x2 + 3x9) = 0

Remove parenthesis around (6x2 + 3x9)
-2x2 + 5x9 + 6x2 + 3x9 = 0

Reorder the terms:
-2x2 + 6x2 + 5x9 + 3x9 = 0

Combine like terms: -2x2 + 6x2 = 4x2
4x2 + 5x9 + 3x9 = 0

Combine like terms: 5x9 + 3x9 = 8x9
4x2 + 8x9 = 0

Solving
4x2 + 8x9 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x2'.
4x2(1 + 2x7) = 0

Ignore the factor 4.

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 + 2x7)' equal to zero and attempt to solve: Simplifying 1 + 2x7 = 0 Solving 1 + 2x7 = 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 + 2x7 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x7 = 0 + -1 2x7 = 0 + -1 Combine like terms: 0 + -1 = -1 2x7 = -1 Divide each side by '2'. x7 = -0.5 Simplifying x7 = -0.5 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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