11-f=8

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Solution for 11-f=8 equation:


Simplifying
11 + -1f = 8

Solving
11 + -1f = 8

Solving for variable 'f'.

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

Add '-11' to each side of the equation.
11 + -11 + -1f = 8 + -11

Combine like terms: 11 + -11 = 0
0 + -1f = 8 + -11
-1f = 8 + -11

Combine like terms: 8 + -11 = -3
-1f = -3

Divide each side by '-1'.
f = 3

Simplifying
f = 3

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