9x+3-2x^2=5x^2+2x+3

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


Simplifying
9x + 3 + -2x2 = 5x2 + 2x + 3

Reorder the terms:
3 + 9x + -2x2 = 5x2 + 2x + 3

Reorder the terms:
3 + 9x + -2x2 = 3 + 2x + 5x2

Add '-3' to each side of the equation.
3 + 9x + -3 + -2x2 = 3 + 2x + -3 + 5x2

Reorder the terms:
3 + -3 + 9x + -2x2 = 3 + 2x + -3 + 5x2

Combine like terms: 3 + -3 = 0
0 + 9x + -2x2 = 3 + 2x + -3 + 5x2
9x + -2x2 = 3 + 2x + -3 + 5x2

Reorder the terms:
9x + -2x2 = 3 + -3 + 2x + 5x2

Combine like terms: 3 + -3 = 0
9x + -2x2 = 0 + 2x + 5x2
9x + -2x2 = 2x + 5x2

Solving
9x + -2x2 = 2x + 5x2

Solving for variable 'x'.

Reorder the terms:
9x + -2x + -2x2 + -5x2 = 2x + 5x2 + -2x + -5x2

Combine like terms: 9x + -2x = 7x
7x + -2x2 + -5x2 = 2x + 5x2 + -2x + -5x2

Combine like terms: -2x2 + -5x2 = -7x2
7x + -7x2 = 2x + 5x2 + -2x + -5x2

Reorder the terms:
7x + -7x2 = 2x + -2x + 5x2 + -5x2

Combine like terms: 2x + -2x = 0
7x + -7x2 = 0 + 5x2 + -5x2
7x + -7x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
7x + -7x2 = 0

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

Ignore the factor 7.

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 '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {0, 1}

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