9b^2=-15b+14

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Solution for 9b^2=-15b+14 equation:


Simplifying
9b2 = -15b + 14

Reorder the terms:
9b2 = 14 + -15b

Solving
9b2 = 14 + -15b

Solving for variable 'b'.

Reorder the terms:
-14 + 15b + 9b2 = 14 + -15b + -14 + 15b

Reorder the terms:
-14 + 15b + 9b2 = 14 + -14 + -15b + 15b

Combine like terms: 14 + -14 = 0
-14 + 15b + 9b2 = 0 + -15b + 15b
-14 + 15b + 9b2 = -15b + 15b

Combine like terms: -15b + 15b = 0
-14 + 15b + 9b2 = 0

Factor a trinomial.
(-7 + -3b)(2 + -3b) = 0

Subproblem 1

Set the factor '(-7 + -3b)' equal to zero and attempt to solve: Simplifying -7 + -3b = 0 Solving -7 + -3b = 0 Move all terms containing b to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -3b = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3b = 0 + 7 -3b = 0 + 7 Combine like terms: 0 + 7 = 7 -3b = 7 Divide each side by '-3'. b = -2.333333333 Simplifying b = -2.333333333

Subproblem 2

Set the factor '(2 + -3b)' equal to zero and attempt to solve: Simplifying 2 + -3b = 0 Solving 2 + -3b = 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 + -3b = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3b = 0 + -2 -3b = 0 + -2 Combine like terms: 0 + -2 = -2 -3b = -2 Divide each side by '-3'. b = 0.6666666667 Simplifying b = 0.6666666667

Solution

b = {-2.333333333, 0.6666666667}

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