3(f+3)=(9+f)+2

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Solution for 3(f+3)=(9+f)+2 equation: 


Simplifying
3(f + 3) = (9 + f) + 2

Reorder the terms:
3(3 + f) = (9 + f) + 2
(3 * 3 + f * 3) = (9 + f) + 2
(9 + 3f) = (9 + f) + 2

Remove parenthesis around (9 + f)
9 + 3f = 9 + f + 2

Reorder the terms:
9 + 3f = 9 + 2 + f

Combine like terms: 9 + 2 = 11
9 + 3f = 11 + f

Solving
9 + 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.
9 + 3f + -1f = 11 + f + -1f

Combine like terms: 3f + -1f = 2f
9 + 2f = 11 + f + -1f

Combine like terms: f + -1f = 0
9 + 2f = 11 + 0
9 + 2f = 11

Add '-9' to each side of the equation.
9 + -9 + 2f = 11 + -9

Combine like terms: 9 + -9 = 0
0 + 2f = 11 + -9
2f = 11 + -9

Combine like terms: 11 + -9 = 2
2f = 2

Divide each side by '2'.
f = 1

Simplifying
f = 1

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