(4x+3)(7x-5)(2x+1)=0

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Solution for (4x+3)(7x-5)(2x+1)=0 equation:


Simplifying
(4x + 3)(7x + -5)(2x + 1) = 0

Reorder the terms:
(3 + 4x)(7x + -5)(2x + 1) = 0

Reorder the terms:
(3 + 4x)(-5 + 7x)(2x + 1) = 0

Reorder the terms:
(3 + 4x)(-5 + 7x)(1 + 2x) = 0

Multiply (3 + 4x) * (-5 + 7x)
(3(-5 + 7x) + 4x * (-5 + 7x))(1 + 2x) = 0
((-5 * 3 + 7x * 3) + 4x * (-5 + 7x))(1 + 2x) = 0
((-15 + 21x) + 4x * (-5 + 7x))(1 + 2x) = 0
(-15 + 21x + (-5 * 4x + 7x * 4x))(1 + 2x) = 0
(-15 + 21x + (-20x + 28x2))(1 + 2x) = 0

Combine like terms: 21x + -20x = 1x
(-15 + 1x + 28x2)(1 + 2x) = 0

Multiply (-15 + 1x + 28x2) * (1 + 2x)
(-15(1 + 2x) + 1x * (1 + 2x) + 28x2 * (1 + 2x)) = 0
((1 * -15 + 2x * -15) + 1x * (1 + 2x) + 28x2 * (1 + 2x)) = 0
((-15 + -30x) + 1x * (1 + 2x) + 28x2 * (1 + 2x)) = 0
(-15 + -30x + (1 * 1x + 2x * 1x) + 28x2 * (1 + 2x)) = 0
(-15 + -30x + (1x + 2x2) + 28x2 * (1 + 2x)) = 0
(-15 + -30x + 1x + 2x2 + (1 * 28x2 + 2x * 28x2)) = 0
(-15 + -30x + 1x + 2x2 + (28x2 + 56x3)) = 0

Combine like terms: -30x + 1x = -29x
(-15 + -29x + 2x2 + 28x2 + 56x3) = 0

Combine like terms: 2x2 + 28x2 = 30x2
(-15 + -29x + 30x2 + 56x3) = 0

Solving
-15 + -29x + 30x2 + 56x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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