-9f-4+f=20+16f

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Solution for -9f-4+f=20+16f equation:


Simplifying
-9f + -4 + f = 20 + 16f

Reorder the terms:
-4 + -9f + f = 20 + 16f

Combine like terms: -9f + f = -8f
-4 + -8f = 20 + 16f

Solving
-4 + -8f = 20 + 16f

Solving for variable 'f'.

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

Add '-16f' to each side of the equation.
-4 + -8f + -16f = 20 + 16f + -16f

Combine like terms: -8f + -16f = -24f
-4 + -24f = 20 + 16f + -16f

Combine like terms: 16f + -16f = 0
-4 + -24f = 20 + 0
-4 + -24f = 20

Add '4' to each side of the equation.
-4 + 4 + -24f = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -24f = 20 + 4
-24f = 20 + 4

Combine like terms: 20 + 4 = 24
-24f = 24

Divide each side by '-24'.
f = -1

Simplifying
f = -1

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