7ab+5a=0

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Solution for 7ab+5a=0 equation:


Simplifying
7ab + 5a = 0

Reorder the terms:
5a + 7ab = 0

Solving
5a + 7ab = 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), 'a'.
a(5 + 7b) = 0

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 + 7b)' equal to zero and attempt to solve: Simplifying 5 + 7b = 0 Solving 5 + 7b = 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 + 7b = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7b = 0 + -5 7b = 0 + -5 Combine like terms: 0 + -5 = -5 7b = -5 Add '-7b' to each side of the equation. 7b + -7b = -5 + -7b Combine like terms: 7b + -7b = 0 0 = -5 + -7b Simplifying 0 = -5 + -7b 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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