9f-6=3f-9

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Solution for 9f-6=3f-9 equation:


Simplifying
9f + -6 = 3f + -9

Reorder the terms:
-6 + 9f = 3f + -9

Reorder the terms:
-6 + 9f = -9 + 3f

Solving
-6 + 9f = -9 + 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.
-6 + 9f + -3f = -9 + 3f + -3f

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

Combine like terms: 3f + -3f = 0
-6 + 6f = -9 + 0
-6 + 6f = -9

Add '6' to each side of the equation.
-6 + 6 + 6f = -9 + 6

Combine like terms: -6 + 6 = 0
0 + 6f = -9 + 6
6f = -9 + 6

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

Divide each side by '6'.
f = -0.5

Simplifying
f = -0.5

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