30a^2+5ab-25b^2=

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Solution for 30a^2+5ab-25b^2= equation:


Simplifying
30a2 + 5ab + -25b2 = 0

Reorder the terms:
5ab + 30a2 + -25b2 = 0

Solving
5ab + 30a2 + -25b2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '5'.
5(ab + 6a2 + -5b2) = 0

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

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(a + b)' equal to zero and attempt to solve: Simplifying a + b = 0 Solving a + b = 0 Move all terms containing a to the left, all other terms to the right. Add '-1b' to each side of the equation. a + b + -1b = 0 + -1b Combine like terms: b + -1b = 0 a + 0 = 0 + -1b a = 0 + -1b Remove the zero: a = -1b Simplifying a = -1b

Solution

a = {0.8333333333b, -1b}

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