(b-4)(b^2+3b-2a)=

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Solution for (b-4)(b^2+3b-2a)= equation: 


Simplifying
(b + -4)(b2 + 3b + -2a) = 0

Reorder the terms:
(-4 + b)(b2 + 3b + -2a) = 0

Reorder the terms:
(-4 + b)(-2a + 3b + b2) = 0

Multiply (-4 + b) * (-2a + 3b + b2)
(-4(-2a + 3b + b2) + b(-2a + 3b + b2)) = 0
((-2a * -4 + 3b * -4 + b2 * -4) + b(-2a + 3b + b2)) = 0
((8a + -12b + -4b2) + b(-2a + 3b + b2)) = 0
(8a + -12b + -4b2 + (-2a * b + 3b * b + b2 * b)) = 0
(8a + -12b + -4b2 + (-2ab + 3b2 + b3)) = 0

Reorder the terms:
(8a + -2ab + -12b + -4b2 + 3b2 + b3) = 0

Combine like terms: -4b2 + 3b2 = -1b2
(8a + -2ab + -12b + -1b2 + b3) = 0

Solving
8a + -2ab + -12b + -1b2 + b3 = 0

Solving for variable 'a'.

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

Add '12b' to each side of the equation.
8a + -2ab + -12b + -1b2 + 12b + b3 = 0 + 12b

Reorder the terms:
8a + -2ab + -12b + 12b + -1b2 + b3 = 0 + 12b

Combine like terms: -12b + 12b = 0
8a + -2ab + 0 + -1b2 + b3 = 0 + 12b
8a + -2ab + -1b2 + b3 = 0 + 12b
Remove the zero:
8a + -2ab + -1b2 + b3 = 12b

Add 'b2' to each side of the equation.
8a + -2ab + -1b2 + b2 + b3 = 12b + b2

Combine like terms: -1b2 + b2 = 0
8a + -2ab + 0 + b3 = 12b + b2
8a + -2ab + b3 = 12b + b2

Add '-1b3' to each side of the equation.
8a + -2ab + b3 + -1b3 = 12b + b2 + -1b3

Combine like terms: b3 + -1b3 = 0
8a + -2ab + 0 = 12b + b2 + -1b3
8a + -2ab = 12b + b2 + -1b3

Reorder the terms:
8a + -2ab + -12b + -1b2 + b3 = 12b + -12b + b2 + -1b2 + -1b3 + b3

Combine like terms: 12b + -12b = 0
8a + -2ab + -12b + -1b2 + b3 = 0 + b2 + -1b2 + -1b3 + b3
8a + -2ab + -12b + -1b2 + b3 = b2 + -1b2 + -1b3 + b3

Combine like terms: b2 + -1b2 = 0
8a + -2ab + -12b + -1b2 + b3 = 0 + -1b3 + b3
8a + -2ab + -12b + -1b2 + b3 = -1b3 + b3

Combine like terms: -1b3 + b3 = 0
8a + -2ab + -12b + -1b2 + b3 = 0

The solution to this equation could not be determined.

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