2x(3x-6)+5x=6x^2+9

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Solution for 2x(3x-6)+5x=6x^2+9 equation:


Simplifying
2x(3x + -6) + 5x = 6x2 + 9

Reorder the terms:
2x(-6 + 3x) + 5x = 6x2 + 9
(-6 * 2x + 3x * 2x) + 5x = 6x2 + 9
(-12x + 6x2) + 5x = 6x2 + 9

Reorder the terms:
-12x + 5x + 6x2 = 6x2 + 9

Combine like terms: -12x + 5x = -7x
-7x + 6x2 = 6x2 + 9

Reorder the terms:
-7x + 6x2 = 9 + 6x2

Add '-6x2' to each side of the equation.
-7x + 6x2 + -6x2 = 9 + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-7x + 0 = 9 + 6x2 + -6x2
-7x = 9 + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-7x = 9 + 0
-7x = 9

Solving
-7x = 9

Solving for variable 'x'.

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

Divide each side by '-7'.
x = -1.285714286

Simplifying
x = -1.285714286

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