f+18=-2

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Solution for f+18=-2 equation: 


Simplifying
f + 18 = -2

Reorder the terms:
18 + f = -2

Solving
18 + f = -2

Solving for variable 'f'.

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

Add '-18' to each side of the equation.
18 + -18 + f = -2 + -18

Combine like terms: 18 + -18 = 0
0 + f = -2 + -18
f = -2 + -18

Combine like terms: -2 + -18 = -20
f = -20

Simplifying
f = -20

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