5a^2-7ab-6b^2=

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Solution for 5a^2-7ab-6b^2= equation:


Simplifying
5a2 + -7ab + -6b2 = 0

Reorder the terms:
-7ab + 5a2 + -6b2 = 0

Solving
-7ab + 5a2 + -6b2 = 0

Solving for variable 'a'.

Factor a trinomial.
(a + -2b)(5a + 3b) = 0

Subproblem 1

Set the factor '(a + -2b)' equal to zero and attempt to solve: Simplifying a + -2b = 0 Solving a + -2b = 0 Move all terms containing a to the left, all other terms to the right. Add '2b' to each side of the equation. a + -2b + 2b = 0 + 2b Combine like terms: -2b + 2b = 0 a + 0 = 0 + 2b a = 0 + 2b Remove the zero: a = 2b Simplifying a = 2b

Subproblem 2

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

Solution

a = {2b, -0.6b}

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