(3x-7)(7x+3)(x+2)=0

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


Simplifying
(3x + -7)(7x + 3)(x + 2) = 0

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

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

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

Multiply (-7 + 3x) * (3 + 7x)
(-7(3 + 7x) + 3x * (3 + 7x))(2 + x) = 0
((3 * -7 + 7x * -7) + 3x * (3 + 7x))(2 + x) = 0
((-21 + -49x) + 3x * (3 + 7x))(2 + x) = 0
(-21 + -49x + (3 * 3x + 7x * 3x))(2 + x) = 0
(-21 + -49x + (9x + 21x2))(2 + x) = 0

Combine like terms: -49x + 9x = -40x
(-21 + -40x + 21x2)(2 + x) = 0

Multiply (-21 + -40x + 21x2) * (2 + x)
(-21(2 + x) + -40x * (2 + x) + 21x2 * (2 + x)) = 0
((2 * -21 + x * -21) + -40x * (2 + x) + 21x2 * (2 + x)) = 0
((-42 + -21x) + -40x * (2 + x) + 21x2 * (2 + x)) = 0
(-42 + -21x + (2 * -40x + x * -40x) + 21x2 * (2 + x)) = 0
(-42 + -21x + (-80x + -40x2) + 21x2 * (2 + x)) = 0
(-42 + -21x + -80x + -40x2 + (2 * 21x2 + x * 21x2)) = 0
(-42 + -21x + -80x + -40x2 + (42x2 + 21x3)) = 0

Combine like terms: -21x + -80x = -101x
(-42 + -101x + -40x2 + 42x2 + 21x3) = 0

Combine like terms: -40x2 + 42x2 = 2x2
(-42 + -101x + 2x2 + 21x3) = 0

Solving
-42 + -101x + 2x2 + 21x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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