f(-2)=-2*2-4x+3

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Solution for f(-2)=-2*2-4x+3 equation: 


Simplifying
f(-2) = -2 * 2 + -4x + 3

Reorder the terms for easier multiplication:
-2f = -2 * 2 + -4x + 3

Multiply -2 * 2
-2f = -4 + -4x + 3

Reorder the terms:
-2f = -4 + 3 + -4x

Combine like terms: -4 + 3 = -1
-2f = -1 + -4x

Solving
-2f = -1 + -4x

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 + 2x

Simplifying
f = 0.5 + 2x

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