-19=2f-1

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Solution for -19=2f-1 equation:


Simplifying
-19 = 2f + -1

Reorder the terms:
-19 = -1 + 2f

Solving
-19 = -1 + 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.
-19 + -2f = -1 + 2f + -2f

Combine like terms: 2f + -2f = 0
-19 + -2f = -1 + 0
-19 + -2f = -1

Add '19' to each side of the equation.
-19 + 19 + -2f = -1 + 19

Combine like terms: -19 + 19 = 0
0 + -2f = -1 + 19
-2f = -1 + 19

Combine like terms: -1 + 19 = 18
-2f = 18

Divide each side by '-2'.
f = -9

Simplifying
f = -9

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