3F-F+3=11

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Solution for 3F-F+3=11 equation: 


Simplifying
3F + -1F + 3 = 11

Reorder the terms:
3 + 3F + -1F = 11

Combine like terms: 3F + -1F = 2F
3 + 2F = 11

Solving
3 + 2F = 11

Solving for variable 'F'.

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

Add '-3' to each side of the equation.
3 + -3 + 2F = 11 + -3

Combine like terms: 3 + -3 = 0
0 + 2F = 11 + -3
2F = 11 + -3

Combine like terms: 11 + -3 = 8
2F = 8

Divide each side by '2'.
F = 4

Simplifying
F = 4

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