9f+-7f=8

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Solution for 9f+-7f=8 equation: 


Simplifying
9f + -7f = 8

Combine like terms: 9f + -7f = 2f
2f = 8

Solving
2f = 8

Solving for variable 'f'.

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

Divide each side by '2'.
f = 4

Simplifying
f = 4

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