G(-2)=2x^2-4

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Solution for G(-2)=2x^2-4 equation: 


Simplifying
G(-2) = 2x2 + -4

Reorder the terms for easier multiplication:
-2G = 2x2 + -4

Reorder the terms:
-2G = -4 + 2x2

Solving
-2G = -4 + 2x2

Solving for variable 'G'.

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

Divide each side by '-2'.
G = 2 + -1x2

Simplifying
G = 2 + -1x2

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