2x(2x+6)=3x(2x+4x)

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Solution for 2x(2x+6)=3x(2x+4x) equation:


Simplifying
2x(2x + 6) = 3x(2x + 4x)

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

Combine like terms: 2x + 4x = 6x
12x + 4x2 = 3x(6x)

Remove parenthesis around (6x)
12x + 4x2 = 3x * 6x

Reorder the terms for easier multiplication:
12x + 4x2 = 3 * 6x * x

Multiply 3 * 6
12x + 4x2 = 18x * x

Multiply x * x
12x + 4x2 = 18x2

Solving
12x + 4x2 = 18x2

Solving for variable 'x'.

Combine like terms: 4x2 + -18x2 = -14x2
12x + -14x2 = 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
12x + -14x2 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(6 + -7x) = 0

Ignore the factor 2.

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 '(6 + -7x)' equal to zero and attempt to solve: Simplifying 6 + -7x = 0 Solving 6 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -7x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -7x = 0 + -6 -7x = 0 + -6 Combine like terms: 0 + -6 = -6 -7x = -6 Divide each side by '-7'. x = 0.8571428571 Simplifying x = 0.8571428571

Solution

x = {0, 0.8571428571}

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