7f=-9+4f

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Solution for 7f=-9+4f equation: 


Simplifying
7f = -9 + 4f

Solving
7f = -9 + 4f

Solving for variable 'f'.

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

Add '-4f' to each side of the equation.
7f + -4f = -9 + 4f + -4f

Combine like terms: 7f + -4f = 3f
3f = -9 + 4f + -4f

Combine like terms: 4f + -4f = 0
3f = -9 + 0
3f = -9

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

Simplifying
f = -3

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