(6x-1)(6x+1)-4x(9x+2)=-1

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Solution for (6x-1)(6x+1)-4x(9x+2)=-1 equation:


Simplifying
(6x + -1)(6x + 1) + -4x(9x + 2) = -1

Reorder the terms:
(-1 + 6x)(6x + 1) + -4x(9x + 2) = -1

Reorder the terms:
(-1 + 6x)(1 + 6x) + -4x(9x + 2) = -1

Multiply (-1 + 6x) * (1 + 6x)
(-1(1 + 6x) + 6x * (1 + 6x)) + -4x(9x + 2) = -1
((1 * -1 + 6x * -1) + 6x * (1 + 6x)) + -4x(9x + 2) = -1
((-1 + -6x) + 6x * (1 + 6x)) + -4x(9x + 2) = -1
(-1 + -6x + (1 * 6x + 6x * 6x)) + -4x(9x + 2) = -1
(-1 + -6x + (6x + 36x2)) + -4x(9x + 2) = -1

Combine like terms: -6x + 6x = 0
(-1 + 0 + 36x2) + -4x(9x + 2) = -1
(-1 + 36x2) + -4x(9x + 2) = -1

Reorder the terms:
-1 + 36x2 + -4x(2 + 9x) = -1
-1 + 36x2 + (2 * -4x + 9x * -4x) = -1
-1 + 36x2 + (-8x + -36x2) = -1

Reorder the terms:
-1 + -8x + 36x2 + -36x2 = -1

Combine like terms: 36x2 + -36x2 = 0
-1 + -8x + 0 = -1
-1 + -8x = -1

Add '1' to each side of the equation.
-1 + 1 + -8x = -1 + 1

Combine like terms: -1 + 1 = 0
0 + -8x = -1 + 1
-8x = -1 + 1

Combine like terms: -1 + 1 = 0
-8x = 0

Solving
-8x = 0

Solving for variable 'x'.

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

Divide each side by '-8'.
x = 0

Simplifying
x = 0

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