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

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


Simplifying
3(2x2 + 3x) = 4(2x2 + 3x)

Reorder the terms:
3(3x + 2x2) = 4(2x2 + 3x)
(3x * 3 + 2x2 * 3) = 4(2x2 + 3x)
(9x + 6x2) = 4(2x2 + 3x)

Reorder the terms:
9x + 6x2 = 4(3x + 2x2)
9x + 6x2 = (3x * 4 + 2x2 * 4)
9x + 6x2 = (12x + 8x2)

Solving
9x + 6x2 = 12x + 8x2

Solving for variable 'x'.

Reorder the terms:
9x + -12x + 6x2 + -8x2 = 12x + 8x2 + -12x + -8x2

Combine like terms: 9x + -12x = -3x
-3x + 6x2 + -8x2 = 12x + 8x2 + -12x + -8x2

Combine like terms: 6x2 + -8x2 = -2x2
-3x + -2x2 = 12x + 8x2 + -12x + -8x2

Reorder the terms:
-3x + -2x2 = 12x + -12x + 8x2 + -8x2

Combine like terms: 12x + -12x = 0
-3x + -2x2 = 0 + 8x2 + -8x2
-3x + -2x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-3x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(3 + 2x) = 0

Ignore the factor -1.

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 '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Solution

x = {0, -1.5}

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