G=(x-3)(x+3)

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Solution for G=(x-3)(x+3) equation: 


Simplifying
G = (x + -3)(x + 3)

Reorder the terms:
G = (-3 + x)(x + 3)

Reorder the terms:
G = (-3 + x)(3 + x)

Multiply (-3 + x) * (3 + x)
G = (-3(3 + x) + x(3 + x))
G = ((3 * -3 + x * -3) + x(3 + x))
G = ((-9 + -3x) + x(3 + x))
G = (-9 + -3x + (3 * x + x * x))
G = (-9 + -3x + (3x + x2))

Combine like terms: -3x + 3x = 0
G = (-9 + 0 + x2)
G = (-9 + x2)

Solving
G = -9 + x2

Solving for variable 'G'.

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

Simplifying
G = -9 + x2

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