10a^2=32+32a

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Solution for 10a^2=32+32a equation:


Simplifying
10a2 = 32 + 32a

Solving
10a2 = 32 + 32a

Solving for variable 'a'.

Reorder the terms:
-32 + -32a + 10a2 = 32 + 32a + -32 + -32a

Reorder the terms:
-32 + -32a + 10a2 = 32 + -32 + 32a + -32a

Combine like terms: 32 + -32 = 0
-32 + -32a + 10a2 = 0 + 32a + -32a
-32 + -32a + 10a2 = 32a + -32a

Combine like terms: 32a + -32a = 0
-32 + -32a + 10a2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-16 + -16a + 5a2) = 0

Factor a trinomial.
2((-4 + -5a)(4 + -1a)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-4 + -5a)' equal to zero and attempt to solve: Simplifying -4 + -5a = 0 Solving -4 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -5a = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5a = 0 + 4 -5a = 0 + 4 Combine like terms: 0 + 4 = 4 -5a = 4 Divide each side by '-5'. a = -0.8 Simplifying a = -0.8

Subproblem 2

Set the factor '(4 + -1a)' equal to zero and attempt to solve: Simplifying 4 + -1a = 0 Solving 4 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1a = 0 + -4 -1a = 0 + -4 Combine like terms: 0 + -4 = -4 -1a = -4 Divide each side by '-1'. a = 4 Simplifying a = 4

Solution

a = {-0.8, 4}

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