18=-3f

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Solution for 18=-3f equation:


Simplifying
18 = -3f

Solving
18 = -3f

Solving for variable 'f'.

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

Add '3f' to each side of the equation.
18 + 3f = -3f + 3f

Combine like terms: -3f + 3f = 0
18 + 3f = 0

Add '-18' to each side of the equation.
18 + -18 + 3f = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 3f = 0 + -18
3f = 0 + -18

Combine like terms: 0 + -18 = -18
3f = -18

Divide each side by '3'.
f = -6

Simplifying
f = -6

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