f(5a)=5a-9

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Solution for f(5a)=5a-9 equation:


Simplifying
f(5a) = 5a + -9

Remove parenthesis around (5a)
f * 5a = 5a + -9

Reorder the terms for easier multiplication:
5f * a = 5a + -9

Multiply f * a
5af = 5a + -9

Reorder the terms:
5af = -9 + 5a

Solving
5af = -9 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-5a + 5af = -9 + 5a + -5a

Combine like terms: 5a + -5a = 0
-5a + 5af = -9 + 0
-5a + 5af = -9

Reorder the terms:
9 + -5a + 5af = -9 + 9

Combine like terms: -9 + 9 = 0
9 + -5a + 5af = 0

The solution to this equation could not be determined.

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