6x^2+3x=4x^2-6x

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Solution for 6x^2+3x=4x^2-6x equation:


Simplifying
6x2 + 3x = 4x2 + -6x

Reorder the terms:
3x + 6x2 = 4x2 + -6x

Reorder the terms:
3x + 6x2 = -6x + 4x2

Solving
3x + 6x2 = -6x + 4x2

Solving for variable 'x'.

Reorder the terms:
3x + 6x + 6x2 + -4x2 = -6x + 4x2 + 6x + -4x2

Combine like terms: 3x + 6x = 9x
9x + 6x2 + -4x2 = -6x + 4x2 + 6x + -4x2

Combine like terms: 6x2 + -4x2 = 2x2
9x + 2x2 = -6x + 4x2 + 6x + -4x2

Reorder the terms:
9x + 2x2 = -6x + 6x + 4x2 + -4x2

Combine like terms: -6x + 6x = 0
9x + 2x2 = 0 + 4x2 + -4x2
9x + 2x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
9x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + 2x) = 0

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 '(9 + 2x)' equal to zero and attempt to solve: Simplifying 9 + 2x = 0 Solving 9 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2x = 0 + -9 2x = 0 + -9 Combine like terms: 0 + -9 = -9 2x = -9 Divide each side by '2'. x = -4.5 Simplifying x = -4.5

Solution

x = {0, -4.5}

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