24a^2-2a=15

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Solution for 24a^2-2a=15 equation:


Simplifying
24a2 + -2a = 15

Reorder the terms:
-2a + 24a2 = 15

Solving
-2a + 24a2 = 15

Solving for variable 'a'.

Reorder the terms:
-15 + -2a + 24a2 = 15 + -15

Combine like terms: 15 + -15 = 0
-15 + -2a + 24a2 = 0

Factor a trinomial.
(-3 + -4a)(5 + -6a) = 0

Subproblem 1

Set the factor '(-3 + -4a)' equal to zero and attempt to solve: Simplifying -3 + -4a = 0 Solving -3 + -4a = 0 Move all terms containing a to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4a = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4a = 0 + 3 -4a = 0 + 3 Combine like terms: 0 + 3 = 3 -4a = 3 Divide each side by '-4'. a = -0.75 Simplifying a = -0.75

Subproblem 2

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

Solution

a = {-0.75, 0.8333333333}

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