F(-2)=5-7(-2)

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Solution for F(-2)=5-7(-2) equation: 


Simplifying
F(-2) = 5 + -7(-2)

Reorder the terms for easier multiplication:
-2F = 5 + -7(-2)

Multiply -7 * -2
-2F = 5 + 14

Combine like terms: 5 + 14 = 19
-2F = 19

Solving
-2F = 19

Solving for variable 'F'.

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

Divide each side by '-2'.
F = -9.5

Simplifying
F = -9.5

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