5f+4f-8=19

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Solution for 5f+4f-8=19 equation: 


Simplifying
5f + 4f + -8 = 19

Reorder the terms:
-8 + 5f + 4f = 19

Combine like terms: 5f + 4f = 9f
-8 + 9f = 19

Solving
-8 + 9f = 19

Solving for variable 'f'.

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

Add '8' to each side of the equation.
-8 + 8 + 9f = 19 + 8

Combine like terms: -8 + 8 = 0
0 + 9f = 19 + 8
9f = 19 + 8

Combine like terms: 19 + 8 = 27
9f = 27

Divide each side by '9'.
f = 3

Simplifying
f = 3

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