54a^2+39ab-8b^2=0

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Solution for 54a^2+39ab-8b^2=0 equation:


Simplifying
54a2 + 39ab + -8b2 = 0

Reorder the terms:
39ab + 54a2 + -8b2 = 0

Solving
39ab + 54a2 + -8b2 = 0

Solving for variable 'a'.

Factor a trinomial.
(6a + -1b)(9a + 8b) = 0

Subproblem 1

Set the factor '(6a + -1b)' equal to zero and attempt to solve: Simplifying 6a + -1b = 0 Solving 6a + -1b = 0 Move all terms containing a to the left, all other terms to the right. Add 'b' to each side of the equation. 6a + -1b + b = 0 + b Combine like terms: -1b + b = 0 6a + 0 = 0 + b 6a = 0 + b Remove the zero: 6a = b Divide each side by '6'. a = 0.1666666667b Simplifying a = 0.1666666667b

Subproblem 2

Set the factor '(9a + 8b)' equal to zero and attempt to solve: Simplifying 9a + 8b = 0 Solving 9a + 8b = 0 Move all terms containing a to the left, all other terms to the right. Add '-8b' to each side of the equation. 9a + 8b + -8b = 0 + -8b Combine like terms: 8b + -8b = 0 9a + 0 = 0 + -8b 9a = 0 + -8b Remove the zero: 9a = -8b Divide each side by '9'. a = -0.8888888889b Simplifying a = -0.8888888889b

Solution

a = {0.1666666667b, -0.8888888889b}

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