(f+9)=39

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Solution for (f+9)=39 equation: 


Simplifying
(f + 9) = 39

Reorder the terms:
(9 + f) = 39

Remove parenthesis around (9 + f)
9 + f = 39

Solving
9 + f = 39

Solving for variable 'f'.

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

Add '-9' to each side of the equation.
9 + -9 + f = 39 + -9

Combine like terms: 9 + -9 = 0
0 + f = 39 + -9
f = 39 + -9

Combine like terms: 39 + -9 = 30
f = 30

Simplifying
f = 30

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