2b^2+17b=14+5b

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Solution for 2b^2+17b=14+5b equation:


Simplifying
2b2 + 17b = 14 + 5b

Reorder the terms:
17b + 2b2 = 14 + 5b

Solving
17b + 2b2 = 14 + 5b

Solving for variable 'b'.

Reorder the terms:
-14 + 17b + -5b + 2b2 = 14 + 5b + -14 + -5b

Combine like terms: 17b + -5b = 12b
-14 + 12b + 2b2 = 14 + 5b + -14 + -5b

Reorder the terms:
-14 + 12b + 2b2 = 14 + -14 + 5b + -5b

Combine like terms: 14 + -14 = 0
-14 + 12b + 2b2 = 0 + 5b + -5b
-14 + 12b + 2b2 = 5b + -5b

Combine like terms: 5b + -5b = 0
-14 + 12b + 2b2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-7 + 6b + b2) = 0

Factor a trinomial.
2((-7 + -1b)(1 + -1b)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-7 + -1b)' equal to zero and attempt to solve: Simplifying -7 + -1b = 0 Solving -7 + -1b = 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 + -1b = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1b = 0 + 7 -1b = 0 + 7 Combine like terms: 0 + 7 = 7 -1b = 7 Divide each side by '-1'. b = -7 Simplifying b = -7

Subproblem 2

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

Solution

b = {-7, 1}

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