15a^2-31ab+10b^2=0

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Solution for 15a^2-31ab+10b^2=0 equation:


Simplifying
15a2 + -31ab + 10b2 = 0

Reorder the terms:
-31ab + 15a2 + 10b2 = 0

Solving
-31ab + 15a2 + 10b2 = 0

Solving for variable 'a'.

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

Subproblem 1

Set the factor '(3a + -5b)' equal to zero and attempt to solve: Simplifying 3a + -5b = 0 Solving 3a + -5b = 0 Move all terms containing a to the left, all other terms to the right. Add '5b' to each side of the equation. 3a + -5b + 5b = 0 + 5b Combine like terms: -5b + 5b = 0 3a + 0 = 0 + 5b 3a = 0 + 5b Remove the zero: 3a = 5b Divide each side by '3'. a = 1.666666667b Simplifying a = 1.666666667b

Subproblem 2

Set the factor '(5a + -2b)' equal to zero and attempt to solve: Simplifying 5a + -2b = 0 Solving 5a + -2b = 0 Move all terms containing a to the left, all other terms to the right. Add '2b' to each side of the equation. 5a + -2b + 2b = 0 + 2b Combine like terms: -2b + 2b = 0 5a + 0 = 0 + 2b 5a = 0 + 2b Remove the zero: 5a = 2b Divide each side by '5'. a = 0.4b Simplifying a = 0.4b

Solution

a = {1.666666667b, 0.4b}

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