8+f-2=-12

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Solution for 8+f-2=-12 equation: 


Simplifying
8 + f + -2 = -12

Reorder the terms:
8 + -2 + f = -12

Combine like terms: 8 + -2 = 6
6 + f = -12

Solving
6 + f = -12

Solving for variable 'f'.

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

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

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

Combine like terms: -12 + -6 = -18
f = -18

Simplifying
f = -18

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