2f-6=18

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Solution for 2f-6=18 equation:


Simplifying
2f + -6 = 18

Reorder the terms:
-6 + 2f = 18

Solving
-6 + 2f = 18

Solving for variable 'f'.

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

Add '6' to each side of the equation.
-6 + 6 + 2f = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 2f = 18 + 6
2f = 18 + 6

Combine like terms: 18 + 6 = 24
2f = 24

Divide each side by '2'.
f = 12

Simplifying
f = 12

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