3F=F+18

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Solution for 3F=F+18 equation: 


Simplifying
3F = F + 18

Reorder the terms:
3F = 18 + F

Solving
3F = 18 + F

Solving for variable 'F'.

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

Add '-1F' to each side of the equation.
3F + -1F = 18 + F + -1F

Combine like terms: 3F + -1F = 2F
2F = 18 + F + -1F

Combine like terms: F + -1F = 0
2F = 18 + 0
2F = 18

Divide each side by '2'.
F = 9

Simplifying
F = 9

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