9ab=45a

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Solution for 9ab=45a equation:


Simplifying
9ab = 45a

Solving
9ab = 45a

Solving for variable 'a'.

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

Add '-45a' to each side of the equation.
-45a + 9ab = 45a + -45a

Combine like terms: 45a + -45a = 0
-45a + 9ab = 0

Factor out the Greatest Common Factor (GCF), '9a'.
9a(-5 + b) = 0

Ignore the factor 9.

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 + b)' equal to zero and attempt to solve: Simplifying -5 + b = 0 Solving -5 + b = 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 + b = 0 + 5 Combine like terms: -5 + 5 = 0 0 + b = 0 + 5 b = 0 + 5 Combine like terms: 0 + 5 = 5 b = 5 Add '-1b' to each side of the equation. b + -1b = 5 + -1b Combine like terms: b + -1b = 0 0 = 5 + -1b Simplifying 0 = 5 + -1b 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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