3f-2+9f=17

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Solution for 3f-2+9f=17 equation:


Simplifying
3f + -2 + 9f = 17

Reorder the terms:
-2 + 3f + 9f = 17

Combine like terms: 3f + 9f = 12f
-2 + 12f = 17

Solving
-2 + 12f = 17

Solving for variable 'f'.

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

Add '2' to each side of the equation.
-2 + 2 + 12f = 17 + 2

Combine like terms: -2 + 2 = 0
0 + 12f = 17 + 2
12f = 17 + 2

Combine like terms: 17 + 2 = 19
12f = 19

Divide each side by '12'.
f = 1.583333333

Simplifying
f = 1.583333333

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