12f-4=7+f

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Solution for 12f-4=7+f equation:


Simplifying
12f + -4 = 7 + f

Reorder the terms:
-4 + 12f = 7 + f

Solving
-4 + 12f = 7 + 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.
-4 + 12f + -1f = 7 + f + -1f

Combine like terms: 12f + -1f = 11f
-4 + 11f = 7 + f + -1f

Combine like terms: f + -1f = 0
-4 + 11f = 7 + 0
-4 + 11f = 7

Add '4' to each side of the equation.
-4 + 4 + 11f = 7 + 4

Combine like terms: -4 + 4 = 0
0 + 11f = 7 + 4
11f = 7 + 4

Combine like terms: 7 + 4 = 11
11f = 11

Divide each side by '11'.
f = 1

Simplifying
f = 1

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