(3x+6)(6x-1)=(9x-2)(2x+1)

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Solution for (3x+6)(6x-1)=(9x-2)(2x+1) equation:


Simplifying
(3x + 6)(6x + -1) = (9x + -2)(2x + 1)

Reorder the terms:
(6 + 3x)(6x + -1) = (9x + -2)(2x + 1)

Reorder the terms:
(6 + 3x)(-1 + 6x) = (9x + -2)(2x + 1)

Multiply (6 + 3x) * (-1 + 6x)
(6(-1 + 6x) + 3x * (-1 + 6x)) = (9x + -2)(2x + 1)
((-1 * 6 + 6x * 6) + 3x * (-1 + 6x)) = (9x + -2)(2x + 1)
((-6 + 36x) + 3x * (-1 + 6x)) = (9x + -2)(2x + 1)
(-6 + 36x + (-1 * 3x + 6x * 3x)) = (9x + -2)(2x + 1)
(-6 + 36x + (-3x + 18x2)) = (9x + -2)(2x + 1)

Combine like terms: 36x + -3x = 33x
(-6 + 33x + 18x2) = (9x + -2)(2x + 1)

Reorder the terms:
-6 + 33x + 18x2 = (-2 + 9x)(2x + 1)

Reorder the terms:
-6 + 33x + 18x2 = (-2 + 9x)(1 + 2x)

Multiply (-2 + 9x) * (1 + 2x)
-6 + 33x + 18x2 = (-2(1 + 2x) + 9x * (1 + 2x))
-6 + 33x + 18x2 = ((1 * -2 + 2x * -2) + 9x * (1 + 2x))
-6 + 33x + 18x2 = ((-2 + -4x) + 9x * (1 + 2x))
-6 + 33x + 18x2 = (-2 + -4x + (1 * 9x + 2x * 9x))
-6 + 33x + 18x2 = (-2 + -4x + (9x + 18x2))

Combine like terms: -4x + 9x = 5x
-6 + 33x + 18x2 = (-2 + 5x + 18x2)

Add '-18x2' to each side of the equation.
-6 + 33x + 18x2 + -18x2 = -2 + 5x + 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
-6 + 33x + 0 = -2 + 5x + 18x2 + -18x2
-6 + 33x = -2 + 5x + 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
-6 + 33x = -2 + 5x + 0
-6 + 33x = -2 + 5x

Solving
-6 + 33x = -2 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
-6 + 33x + -5x = -2 + 5x + -5x

Combine like terms: 33x + -5x = 28x
-6 + 28x = -2 + 5x + -5x

Combine like terms: 5x + -5x = 0
-6 + 28x = -2 + 0
-6 + 28x = -2

Add '6' to each side of the equation.
-6 + 6 + 28x = -2 + 6

Combine like terms: -6 + 6 = 0
0 + 28x = -2 + 6
28x = -2 + 6

Combine like terms: -2 + 6 = 4
28x = 4

Divide each side by '28'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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