(5*b*b*b-8*b+2*b*b)+(3*b*b-7*b*b*b+5*b)=

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Solution for (5*b*b*b-8*b+2*b*b)+(3*b*b-7*b*b*b+5*b)= equation:


Simplifying
(5b * b * b + -8b + 2b * b) + (3b * b + -7b * b * b + 5b) = 0

Multiply b * b
(5b2 * b + -8b + 2b * b) + (3b * b + -7b * b * b + 5b) = 0

Multiply b2 * b
(5b3 + -8b + 2b * b) + (3b * b + -7b * b * b + 5b) = 0

Multiply b * b
(5b3 + -8b + 2b2) + (3b * b + -7b * b * b + 5b) = 0

Reorder the terms:
(-8b + 2b2 + 5b3) + (3b * b + -7b * b * b + 5b) = 0

Remove parenthesis around (-8b + 2b2 + 5b3)
-8b + 2b2 + 5b3 + (3b * b + -7b * b * b + 5b) = 0

Multiply b * b
-8b + 2b2 + 5b3 + (3b2 + -7b * b * b + 5b) = 0

Multiply b * b
-8b + 2b2 + 5b3 + (3b2 + -7b2 * b + 5b) = 0

Multiply b2 * b
-8b + 2b2 + 5b3 + (3b2 + -7b3 + 5b) = 0

Reorder the terms:
-8b + 2b2 + 5b3 + (5b + 3b2 + -7b3) = 0

Remove parenthesis around (5b + 3b2 + -7b3)
-8b + 2b2 + 5b3 + 5b + 3b2 + -7b3 = 0

Reorder the terms:
-8b + 5b + 2b2 + 3b2 + 5b3 + -7b3 = 0

Combine like terms: -8b + 5b = -3b
-3b + 2b2 + 3b2 + 5b3 + -7b3 = 0

Combine like terms: 2b2 + 3b2 = 5b2
-3b + 5b2 + 5b3 + -7b3 = 0

Combine like terms: 5b3 + -7b3 = -2b3
-3b + 5b2 + -2b3 = 0

Solving
-3b + 5b2 + -2b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(-3 + 5b + -2b2) = 0

Factor a trinomial.
b((-3 + 2b)(1 + -1b)) = 0

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0

Subproblem 2

Set the factor '(-3 + 2b)' equal to zero and attempt to solve: Simplifying -3 + 2b = 0 Solving -3 + 2b = 0 Move all terms containing b to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 2b = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 2b = 0 + 3 2b = 0 + 3 Combine like terms: 0 + 3 = 3 2b = 3 Divide each side by '2'. b = 1.5 Simplifying b = 1.5

Subproblem 3

Set the factor '(1 + -1b)' equal to zero and attempt to solve: Simplifying 1 + -1b = 0 Solving 1 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1b = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1b = 0 + -1 -1b = 0 + -1 Combine like terms: 0 + -1 = -1 -1b = -1 Divide each side by '-1'. b = 1 Simplifying b = 1

Solution

b = {0, 1.5, 1}

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