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

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


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

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

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

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

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

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

Add '-9' to each side of the equation.
9 + -9 + 3f = 0 + -9

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

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

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

Simplifying
f = -3

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