30b^2-25bq+18bq-15q^2=

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Solution for 30b^2-25bq+18bq-15q^2= equation:


Simplifying
30b2 + -25bq + 18bq + -15q2 = 0

Reorder the terms:
-25bq + 18bq + 30b2 + -15q2 = 0

Combine like terms: -25bq + 18bq = -7bq
-7bq + 30b2 + -15q2 = 0

Solving
-7bq + 30b2 + -15q2 = 0

Solving for variable 'b'.

Factor a trinomial.
(6b + -5q)(5b + 3q) = 0

Subproblem 1

Set the factor '(6b + -5q)' equal to zero and attempt to solve: Simplifying 6b + -5q = 0 Solving 6b + -5q = 0 Move all terms containing b to the left, all other terms to the right. Add '5q' to each side of the equation. 6b + -5q + 5q = 0 + 5q Combine like terms: -5q + 5q = 0 6b + 0 = 0 + 5q 6b = 0 + 5q Remove the zero: 6b = 5q Divide each side by '6'. b = 0.8333333333q Simplifying b = 0.8333333333q

Subproblem 2

Set the factor '(5b + 3q)' equal to zero and attempt to solve: Simplifying 5b + 3q = 0 Solving 5b + 3q = 0 Move all terms containing b to the left, all other terms to the right. Add '-3q' to each side of the equation. 5b + 3q + -3q = 0 + -3q Combine like terms: 3q + -3q = 0 5b + 0 = 0 + -3q 5b = 0 + -3q Remove the zero: 5b = -3q Divide each side by '5'. b = -0.6q Simplifying b = -0.6q

Solution

b = {0.8333333333q, -0.6q}

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