g(4)=2x^2-4

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


Simplifying
g(4) = 2x2 + -4

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

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

Solving
4g = -4 + 2x2

Solving for variable 'g'.

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

Divide each side by '4'.
g = -1 + 0.5x2

Simplifying
g = -1 + 0.5x2

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