(2x+1)(3x-4)-(6x^2+x-3)=

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Solution for (2x+1)(3x-4)-(6x^2+x-3)= equation:


Simplifying
(2x + 1)(3x + -4) + -1(6x2 + x + -3) = 0

Reorder the terms:
(1 + 2x)(3x + -4) + -1(6x2 + x + -3) = 0

Reorder the terms:
(1 + 2x)(-4 + 3x) + -1(6x2 + x + -3) = 0

Multiply (1 + 2x) * (-4 + 3x)
(1(-4 + 3x) + 2x * (-4 + 3x)) + -1(6x2 + x + -3) = 0
((-4 * 1 + 3x * 1) + 2x * (-4 + 3x)) + -1(6x2 + x + -3) = 0
((-4 + 3x) + 2x * (-4 + 3x)) + -1(6x2 + x + -3) = 0
(-4 + 3x + (-4 * 2x + 3x * 2x)) + -1(6x2 + x + -3) = 0
(-4 + 3x + (-8x + 6x2)) + -1(6x2 + x + -3) = 0

Combine like terms: 3x + -8x = -5x
(-4 + -5x + 6x2) + -1(6x2 + x + -3) = 0

Reorder the terms:
-4 + -5x + 6x2 + -1(-3 + x + 6x2) = 0
-4 + -5x + 6x2 + (-3 * -1 + x * -1 + 6x2 * -1) = 0
-4 + -5x + 6x2 + (3 + -1x + -6x2) = 0

Reorder the terms:
-4 + 3 + -5x + -1x + 6x2 + -6x2 = 0

Combine like terms: -4 + 3 = -1
-1 + -5x + -1x + 6x2 + -6x2 = 0

Combine like terms: -5x + -1x = -6x
-1 + -6x + 6x2 + -6x2 = 0

Combine like terms: 6x2 + -6x2 = 0
-1 + -6x + 0 = 0
-1 + -6x = 0

Solving
-1 + -6x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -6x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -6x = 0 + 1
-6x = 0 + 1

Combine like terms: 0 + 1 = 1
-6x = 1

Divide each side by '-6'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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