2b^2-1b=6

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Solution for 2b^2-1b=6 equation:


Simplifying
2b2 + -1b = 6

Reorder the terms:
-1b + 2b2 = 6

Solving
-1b + 2b2 = 6

Solving for variable 'b'.

Reorder the terms:
-6 + -1b + 2b2 = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + -1b + 2b2 = 0

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

Subproblem 1

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 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 = {-1.5, 2}

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