6a^2+13ab-63b^2=

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Solution for 6a^2+13ab-63b^2= equation:


Simplifying
6a2 + 13ab + -63b2 = 0

Reorder the terms:
13ab + 6a2 + -63b2 = 0

Solving
13ab + 6a2 + -63b2 = 0

Solving for variable 'a'.

Factor a trinomial.
(3a + -7b)(2a + 9b) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(2a + 9b)' equal to zero and attempt to solve: Simplifying 2a + 9b = 0 Solving 2a + 9b = 0 Move all terms containing a to the left, all other terms to the right. Add '-9b' to each side of the equation. 2a + 9b + -9b = 0 + -9b Combine like terms: 9b + -9b = 0 2a + 0 = 0 + -9b 2a = 0 + -9b Remove the zero: 2a = -9b Divide each side by '2'. a = -4.5b Simplifying a = -4.5b

Solution

a = {2.333333333b, -4.5b}

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