-5a(2a-4b-6)=

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Solution for -5a(2a-4b-6)= equation:


Simplifying
-5a(2a + -4b + -6) = 0

Reorder the terms:
-5a(-6 + 2a + -4b) = 0
(-6 * -5a + 2a * -5a + -4b * -5a) = 0

Reorder the terms:
(30a + 20ab + -10a2) = 0
(30a + 20ab + -10a2) = 0

Solving
30a + 20ab + -10a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '10a'.
10a(3 + 2b + -1a) = 0

Ignore the factor 10.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(3 + 2b + -1a)' equal to zero and attempt to solve: Simplifying 3 + 2b + -1a = 0 Reorder the terms: 3 + -1a + 2b = 0 Solving 3 + -1a + 2b = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -1a + -3 + 2b = 0 + -3 Reorder the terms: 3 + -3 + -1a + 2b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1a + 2b = 0 + -3 -1a + 2b = 0 + -3 Combine like terms: 0 + -3 = -3 -1a + 2b = -3 Add '-2b' to each side of the equation. -1a + 2b + -2b = -3 + -2b Combine like terms: 2b + -2b = 0 -1a + 0 = -3 + -2b -1a = -3 + -2b Divide each side by '-1'. a = 3 + 2b Simplifying a = 3 + 2b

Solution

a = {0, 3 + 2b}

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