a^2-2a=24+3a

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Solution for a^2-2a=24+3a equation:


Simplifying
a2 + -2a = 24 + 3a

Reorder the terms:
-2a + a2 = 24 + 3a

Solving
-2a + a2 = 24 + 3a

Solving for variable 'a'.

Reorder the terms:
-24 + -2a + -3a + a2 = 24 + 3a + -24 + -3a

Combine like terms: -2a + -3a = -5a
-24 + -5a + a2 = 24 + 3a + -24 + -3a

Reorder the terms:
-24 + -5a + a2 = 24 + -24 + 3a + -3a

Combine like terms: 24 + -24 = 0
-24 + -5a + a2 = 0 + 3a + -3a
-24 + -5a + a2 = 3a + -3a

Combine like terms: 3a + -3a = 0
-24 + -5a + a2 = 0

Factor a trinomial.
(-3 + -1a)(8 + -1a) = 0

Subproblem 1

Set the factor '(-3 + -1a)' equal to zero and attempt to solve: Simplifying -3 + -1a = 0 Solving -3 + -1a = 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 + -1a = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1a = 0 + 3 -1a = 0 + 3 Combine like terms: 0 + 3 = 3 -1a = 3 Divide each side by '-1'. a = -3 Simplifying a = -3

Subproblem 2

Set the factor '(8 + -1a)' equal to zero and attempt to solve: Simplifying 8 + -1a = 0 Solving 8 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1a = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1a = 0 + -8 -1a = 0 + -8 Combine like terms: 0 + -8 = -8 -1a = -8 Divide each side by '-1'. a = 8 Simplifying a = 8

Solution

a = {-3, 8}

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