-8f+9+2=-10f-9

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Solution for -8f+9+2=-10f-9 equation: 


Simplifying
-8f + 9 + 2 = -10f + -9

Reorder the terms:
9 + 2 + -8f = -10f + -9

Combine like terms: 9 + 2 = 11
11 + -8f = -10f + -9

Reorder the terms:
11 + -8f = -9 + -10f

Solving
11 + -8f = -9 + -10f

Solving for variable 'f'.

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

Add '10f' to each side of the equation.
11 + -8f + 10f = -9 + -10f + 10f

Combine like terms: -8f + 10f = 2f
11 + 2f = -9 + -10f + 10f

Combine like terms: -10f + 10f = 0
11 + 2f = -9 + 0
11 + 2f = -9

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

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

Combine like terms: -9 + -11 = -20
2f = -20

Divide each side by '2'.
f = -10

Simplifying
f = -10

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