2f+7-9f=

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Solution for 2f+7-9f= equation: 


Simplifying
2f + 7 + -9f = 0

Reorder the terms:
7 + 2f + -9f = 0

Combine like terms: 2f + -9f = -7f
7 + -7f = 0

Solving
7 + -7f = 0

Solving for variable 'f'.

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

Add '-7' to each side of the equation.
7 + -7 + -7f = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -7f = 0 + -7
-7f = 0 + -7

Combine like terms: 0 + -7 = -7
-7f = -7

Divide each side by '-7'.
f = 1

Simplifying
f = 1

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