1f+12=f+9

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Solution for 1f+12=f+9 equation:


Simplifying
1f + 12 = f + 9

Reorder the terms:
12 + 1f = f + 9

Reorder the terms:
12 + 1f = 9 + f

Solving
12 + 1f = 9 + 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.
12 + 1f + -1f = 9 + f + -1f

Combine like terms: 1f + -1f = 0
12 + 0 = 9 + f + -1f
12 = 9 + f + -1f

Combine like terms: f + -1f = 0
12 = 9 + 0
12 = 9

Add '-12' to each side of the equation.
12 + -12 = 9 + -12

Combine like terms: 12 + -12 = 0
0 = 9 + -12

Combine like terms: 9 + -12 = -3
0 = -3

Simplifying
0 = -3

Combine like terms: 0 + 3 = 3
3 = -3 + 3

Combine like terms: -3 + 3 = 0
3 = 0

The solution to this equation could not be determined.

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