11f-4=8f+9

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Solution for 11f-4=8f+9 equation:


Simplifying
11f + -4 = 8f + 9

Reorder the terms:
-4 + 11f = 8f + 9

Reorder the terms:
-4 + 11f = 9 + 8f

Solving
-4 + 11f = 9 + 8f

Solving for variable 'f'.

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

Add '-8f' to each side of the equation.
-4 + 11f + -8f = 9 + 8f + -8f

Combine like terms: 11f + -8f = 3f
-4 + 3f = 9 + 8f + -8f

Combine like terms: 8f + -8f = 0
-4 + 3f = 9 + 0
-4 + 3f = 9

Add '4' to each side of the equation.
-4 + 4 + 3f = 9 + 4

Combine like terms: -4 + 4 = 0
0 + 3f = 9 + 4
3f = 9 + 4

Combine like terms: 9 + 4 = 13
3f = 13

Divide each side by '3'.
f = 4.333333333

Simplifying
f = 4.333333333

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