12=8f-4

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Solution for 12=8f-4 equation:


Simplifying
12 = 8f + -4

Reorder the terms:
12 = -4 + 8f

Solving
12 = -4 + 8f

Solving for variable 'f'.

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

Add '-8f' to each side of the equation.
12 + -8f = -4 + 8f + -8f

Combine like terms: 8f + -8f = 0
12 + -8f = -4 + 0
12 + -8f = -4

Add '-12' to each side of the equation.
12 + -12 + -8f = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -8f = -4 + -12
-8f = -4 + -12

Combine like terms: -4 + -12 = -16
-8f = -16

Divide each side by '-8'.
f = 2

Simplifying
f = 2

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