(8a+3)(7a^2-2a-7)=0

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Solution for (8a+3)(7a^2-2a-7)=0 equation:


Simplifying
(8a + 3)(7a2 + -2a + -7) = 0

Reorder the terms:
(3 + 8a)(7a2 + -2a + -7) = 0

Reorder the terms:
(3 + 8a)(-7 + -2a + 7a2) = 0

Multiply (3 + 8a) * (-7 + -2a + 7a2)
(3(-7 + -2a + 7a2) + 8a * (-7 + -2a + 7a2)) = 0
((-7 * 3 + -2a * 3 + 7a2 * 3) + 8a * (-7 + -2a + 7a2)) = 0
((-21 + -6a + 21a2) + 8a * (-7 + -2a + 7a2)) = 0
(-21 + -6a + 21a2 + (-7 * 8a + -2a * 8a + 7a2 * 8a)) = 0
(-21 + -6a + 21a2 + (-56a + -16a2 + 56a3)) = 0

Reorder the terms:
(-21 + -6a + -56a + 21a2 + -16a2 + 56a3) = 0

Combine like terms: -6a + -56a = -62a
(-21 + -62a + 21a2 + -16a2 + 56a3) = 0

Combine like terms: 21a2 + -16a2 = 5a2
(-21 + -62a + 5a2 + 56a3) = 0

Solving
-21 + -62a + 5a2 + 56a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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