f(-2)=-2(-2)-2

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


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

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

Multiply -2 * -2
-2f = 4 + -2

Combine like terms: 4 + -2 = 2
-2f = 2

Solving
-2f = 2

Solving for variable 'f'.

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

Divide each side by '-2'.
f = -1

Simplifying
f = -1

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