3b^2-16=-2b

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Solution for 3b^2-16=-2b equation:


Simplifying
3b2 + -16 = -2b

Reorder the terms:
-16 + 3b2 = -2b

Solving
-16 + 3b2 = -2b

Solving for variable 'b'.

Reorder the terms:
-16 + 2b + 3b2 = -2b + 2b

Combine like terms: -2b + 2b = 0
-16 + 2b + 3b2 = 0

Factor a trinomial.
(-8 + -3b)(2 + -1b) = 0

Subproblem 1

Set the factor '(-8 + -3b)' equal to zero and attempt to solve: Simplifying -8 + -3b = 0 Solving -8 + -3b = 0 Move all terms containing b to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -3b = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -3b = 0 + 8 -3b = 0 + 8 Combine like terms: 0 + 8 = 8 -3b = 8 Divide each side by '-3'. b = -2.666666667 Simplifying b = -2.666666667

Subproblem 2

Set the factor '(2 + -1b)' equal to zero and attempt to solve: Simplifying 2 + -1b = 0 Solving 2 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1b = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1b = 0 + -2 -1b = 0 + -2 Combine like terms: 0 + -2 = -2 -1b = -2 Divide each side by '-1'. b = 2 Simplifying b = 2

Solution

b = {-2.666666667, 2}

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