f(2)=-(2)-3

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Solution for f(2)=-(2)-3 equation: 


Simplifying
f(2) = -1(2) + -3

Reorder the terms for easier multiplication:
2f = -1(2) + -3

Multiply -1 * 2
2f = -2 + -3

Combine like terms: -2 + -3 = -5
2f = -5

Solving
2f = -5

Solving for variable 'f'.

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

Divide each side by '2'.
f = -2.5

Simplifying
f = -2.5

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