3f-5=f+11

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Solution for 3f-5=f+11 equation:


Simplifying
3f + -5 = f + 11

Reorder the terms:
-5 + 3f = f + 11

Reorder the terms:
-5 + 3f = 11 + f

Solving
-5 + 3f = 11 + 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.
-5 + 3f + -1f = 11 + f + -1f

Combine like terms: 3f + -1f = 2f
-5 + 2f = 11 + f + -1f

Combine like terms: f + -1f = 0
-5 + 2f = 11 + 0
-5 + 2f = 11

Add '5' to each side of the equation.
-5 + 5 + 2f = 11 + 5

Combine like terms: -5 + 5 = 0
0 + 2f = 11 + 5
2f = 11 + 5

Combine like terms: 11 + 5 = 16
2f = 16

Divide each side by '2'.
f = 8

Simplifying
f = 8

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