3f-9=-3

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Solution for 3f-9=-3 equation:


Simplifying
3f + -9 = -3

Reorder the terms:
-9 + 3f = -3

Solving
-9 + 3f = -3

Solving for variable 'f'.

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

Add '9' to each side of the equation.
-9 + 9 + 3f = -3 + 9

Combine like terms: -9 + 9 = 0
0 + 3f = -3 + 9
3f = -3 + 9

Combine like terms: -3 + 9 = 6
3f = 6

Divide each side by '3'.
f = 2

Simplifying
f = 2

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