Add the exprestion
(3x + 3y); (5x-4z); ( 9z-3Y)
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Answer:
8x + 5z
Step-by-step explanation:
3x + 3y + 5x - 4z + 9z - 3y
3x + 5z + 3y - 3y - 4z + 9z
8x - 4z + 9z
8x + 5z
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