3f-28=8

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Solution for 3f-28=8 equation: 


Simplifying
3f + -28 = 8

Reorder the terms:
-28 + 3f = 8

Solving
-28 + 3f = 8

Solving for variable 'f'.

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

Add '28' to each side of the equation.
-28 + 28 + 3f = 8 + 28

Combine like terms: -28 + 28 = 0
0 + 3f = 8 + 28
3f = 8 + 28

Combine like terms: 8 + 28 = 36
3f = 36

Divide each side by '3'.
f = 12

Simplifying
f = 12

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