-9=2f-11

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Solution for -9=2f-11 equation:


Simplifying
-9 = 2f + -11

Reorder the terms:
-9 = -11 + 2f

Solving
-9 = -11 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
-9 + -2f = -11 + 2f + -2f

Combine like terms: 2f + -2f = 0
-9 + -2f = -11 + 0
-9 + -2f = -11

Add '9' to each side of the equation.
-9 + 9 + -2f = -11 + 9

Combine like terms: -9 + 9 = 0
0 + -2f = -11 + 9
-2f = -11 + 9

Combine like terms: -11 + 9 = -2
-2f = -2

Divide each side by '-2'.
f = 1

Simplifying
f = 1

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