-2x + 4y + 4z = 7 -2x + 3y - z = 1 -4x + 2y - 4z = -4

-2x + 4y + 4z = 7 -2x + 3y - z = 1 -4x + 2y - 4z = -4

Elimination Form: 2x/3 - 4y/5 = 1 and 3x-y=-7

Elimination Form: 2x/3 - 4y/5 = 1 and 3x-y=-7

Elimination Form: 2x/3 - 4y/5 = 1 and 3x-y=-7

−2x+5y=13 16x+3y=25

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