3f+2=f+8

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Solution for 3f+2=f+8 equation: 


Simplifying
3f + 2 = f + 8

Reorder the terms:
2 + 3f = f + 8

Reorder the terms:
2 + 3f = 8 + f

Solving
2 + 3f = 8 + 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.
2 + 3f + -1f = 8 + f + -1f

Combine like terms: 3f + -1f = 2f
2 + 2f = 8 + f + -1f

Combine like terms: f + -1f = 0
2 + 2f = 8 + 0
2 + 2f = 8

Add '-2' to each side of the equation.
2 + -2 + 2f = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 2f = 8 + -2
2f = 8 + -2

Combine like terms: 8 + -2 = 6
2f = 6

Divide each side by '2'.
f = 3

Simplifying
f = 3

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