5ab-8a+7ab-2a=

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Solution for 5ab-8a+7ab-2a= equation:


Simplifying
5ab + -8a + 7ab + -2a = 0

Reorder the terms:
-8a + -2a + 5ab + 7ab = 0

Combine like terms: -8a + -2a = -10a
-10a + 5ab + 7ab = 0

Combine like terms: 5ab + 7ab = 12ab
-10a + 12ab = 0

Solving
-10a + 12ab = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), '2a'.
2a(-5 + 6b) = 0

Ignore the factor 2.

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 '(-5 + 6b)' equal to zero and attempt to solve: Simplifying -5 + 6b = 0 Solving -5 + 6b = 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 + 6b = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 6b = 0 + 5 6b = 0 + 5 Combine like terms: 0 + 5 = 5 6b = 5 Add '-6b' to each side of the equation. 6b + -6b = 5 + -6b Combine like terms: 6b + -6b = 0 0 = 5 + -6b Simplifying 0 = 5 + -6b The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

a = {0}

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