f(-2)=3(-2)+7

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Solution for f(-2)=3(-2)+7 equation: 


Simplifying
f(-2) = 3(-2) + 7

Reorder the terms for easier multiplication:
-2f = 3(-2) + 7

Multiply 3 * -2
-2f = -6 + 7

Combine like terms: -6 + 7 = 1
-2f = 1

Solving
-2f = 1

Solving for variable 'f'.

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

Divide each side by '-2'.
f = -0.5

Simplifying
f = -0.5

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