6x(2x-3)=4(3x^2+9)

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Solution for 6x(2x-3)=4(3x^2+9) equation:


Simplifying
6x(2x + -3) = 4(3x2 + 9)

Reorder the terms:
6x(-3 + 2x) = 4(3x2 + 9)
(-3 * 6x + 2x * 6x) = 4(3x2 + 9)
(-18x + 12x2) = 4(3x2 + 9)

Reorder the terms:
-18x + 12x2 = 4(9 + 3x2)
-18x + 12x2 = (9 * 4 + 3x2 * 4)
-18x + 12x2 = (36 + 12x2)

Add '-12x2' to each side of the equation.
-18x + 12x2 + -12x2 = 36 + 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-18x + 0 = 36 + 12x2 + -12x2
-18x = 36 + 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-18x = 36 + 0
-18x = 36

Solving
-18x = 36

Solving for variable 'x'.

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

Divide each side by '-18'.
x = -2

Simplifying
x = -2

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