3b^2-23b=8

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Solution for 3b^2-23b=8 equation:


Simplifying
3b2 + -23b = 8

Reorder the terms:
-23b + 3b2 = 8

Solving
-23b + 3b2 = 8

Solving for variable 'b'.

Reorder the terms:
-8 + -23b + 3b2 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -23b + 3b2 = 0

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

Subproblem 1

Set the factor '(-1 + -3b)' equal to zero and attempt to solve: Simplifying -1 + -3b = 0 Solving -1 + -3b = 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 + -3b = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3b = 0 + 1 -3b = 0 + 1 Combine like terms: 0 + 1 = 1 -3b = 1 Divide each side by '-3'. b = -0.3333333333 Simplifying b = -0.3333333333

Subproblem 2

Set the factor '(8 + -1b)' equal to zero and attempt to solve: Simplifying 8 + -1b = 0 Solving 8 + -1b = 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 + -1b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1b = 0 + -8 -1b = 0 + -8 Combine like terms: 0 + -8 = -8 -1b = -8 Divide each side by '-1'. b = 8 Simplifying b = 8

Solution

b = {-0.3333333333, 8}

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