4-7f=12-f

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


Simplifying
4 + -7f = 12 + -1f

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

Solving for variable 'f'.

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

Add 'f' to each side of the equation.
4 + -7f + f = 12 + -1f + f

Combine like terms: -7f + f = -6f
4 + -6f = 12 + -1f + f

Combine like terms: -1f + f = 0
4 + -6f = 12 + 0
4 + -6f = 12

Add '-4' to each side of the equation.
4 + -4 + -6f = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -6f = 12 + -4
-6f = 12 + -4

Combine like terms: 12 + -4 = 8
-6f = 8

Divide each side by '-6'.
f = -1.333333333

Simplifying
f = -1.333333333

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