f(4a)=4a+8

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Solution for f(4a)=4a+8 equation:


Simplifying
f(4a) = 4a + 8

Remove parenthesis around (4a)
f * 4a = 4a + 8

Reorder the terms for easier multiplication:
4f * a = 4a + 8

Multiply f * a
4af = 4a + 8

Reorder the terms:
4af = 8 + 4a

Solving
4af = 8 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-4a + 4af = 8 + 4a + -4a

Combine like terms: 4a + -4a = 0
-4a + 4af = 8 + 0
-4a + 4af = 8

Reorder the terms:
-8 + -4a + 4af = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -4a + 4af = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-2 + -1a + af) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-2 + -1a + af)' equal to zero and attempt to solve: Simplifying -2 + -1a + af = 0 Solving -2 + -1a + af = 0 Move all terms containing a to the left, all other terms to the right. Add '2' to each side of the equation. -2 + -1a + 2 + af = 0 + 2 Reorder the terms: -2 + 2 + -1a + af = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1a + af = 0 + 2 -1a + af = 0 + 2 Combine like terms: 0 + 2 = 2 -1a + af = 2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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