f(3)=-2(3)

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


Simplifying
f(3) = -2(3)

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

Multiply -2 * 3
3f = -6

Solving
3f = -6

Solving for variable 'f'.

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

Divide each side by '3'.
f = -2

Simplifying
f = -2

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