2(f-5)=-1

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Solution for 2(f-5)=-1 equation: 


Simplifying
2(f + -5) = -1

Reorder the terms:
2(-5 + f) = -1
(-5 * 2 + f * 2) = -1
(-10 + 2f) = -1

Solving
-10 + 2f = -1

Solving for variable 'f'.

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

Add '10' to each side of the equation.
-10 + 10 + 2f = -1 + 10

Combine like terms: -10 + 10 = 0
0 + 2f = -1 + 10
2f = -1 + 10

Combine like terms: -1 + 10 = 9
2f = 9

Divide each side by '2'.
f = 4.5

Simplifying
f = 4.5

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