(2a+4)(2a+4)(2a+4)=b

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Solution for (2a+4)(2a+4)(2a+4)=b equation:


Simplifying
(2a + 4)(2a + 4)(2a + 4) = b

Reorder the terms:
(4 + 2a)(2a + 4)(2a + 4) = b

Reorder the terms:
(4 + 2a)(4 + 2a)(2a + 4) = b

Reorder the terms:
(4 + 2a)(4 + 2a)(4 + 2a) = b

Multiply (4 + 2a) * (4 + 2a)
(4(4 + 2a) + 2a * (4 + 2a))(4 + 2a) = b
((4 * 4 + 2a * 4) + 2a * (4 + 2a))(4 + 2a) = b
((16 + 8a) + 2a * (4 + 2a))(4 + 2a) = b
(16 + 8a + (4 * 2a + 2a * 2a))(4 + 2a) = b
(16 + 8a + (8a + 4a2))(4 + 2a) = b

Combine like terms: 8a + 8a = 16a
(16 + 16a + 4a2)(4 + 2a) = b

Multiply (16 + 16a + 4a2) * (4 + 2a)
(16(4 + 2a) + 16a * (4 + 2a) + 4a2 * (4 + 2a)) = b
((4 * 16 + 2a * 16) + 16a * (4 + 2a) + 4a2 * (4 + 2a)) = b
((64 + 32a) + 16a * (4 + 2a) + 4a2 * (4 + 2a)) = b
(64 + 32a + (4 * 16a + 2a * 16a) + 4a2 * (4 + 2a)) = b
(64 + 32a + (64a + 32a2) + 4a2 * (4 + 2a)) = b
(64 + 32a + 64a + 32a2 + (4 * 4a2 + 2a * 4a2)) = b
(64 + 32a + 64a + 32a2 + (16a2 + 8a3)) = b

Combine like terms: 32a + 64a = 96a
(64 + 96a + 32a2 + 16a2 + 8a3) = b

Combine like terms: 32a2 + 16a2 = 48a2
(64 + 96a + 48a2 + 8a3) = b

Solving
64 + 96a + 48a2 + 8a3 = b

Solving for variable 'a'.

Combine like terms: b + -1b = 0
64 + 96a + 48a2 + 8a3 + -1b = 0

The solution to this equation could not be determined.

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