8b^2-10b=-3

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Solution for 8b^2-10b=-3 equation:


Simplifying
8b2 + -10b = -3

Reorder the terms:
-10b + 8b2 = -3

Solving
-10b + 8b2 = -3

Solving for variable 'b'.

Reorder the terms:
3 + -10b + 8b2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + -10b + 8b2 = 0

Factor a trinomial.
(1 + -2b)(3 + -4b) = 0

Subproblem 1

Set the factor '(1 + -2b)' equal to zero and attempt to solve: Simplifying 1 + -2b = 0 Solving 1 + -2b = 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 + -2b = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2b = 0 + -1 -2b = 0 + -1 Combine like terms: 0 + -1 = -1 -2b = -1 Divide each side by '-2'. b = 0.5 Simplifying b = 0.5

Subproblem 2

Set the factor '(3 + -4b)' equal to zero and attempt to solve: Simplifying 3 + -4b = 0 Solving 3 + -4b = 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 + -4b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4b = 0 + -3 -4b = 0 + -3 Combine like terms: 0 + -3 = -3 -4b = -3 Divide each side by '-4'. b = 0.75 Simplifying b = 0.75

Solution

b = {0.5, 0.75}

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