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13-11-2020
Mathematics

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PLEASE HELP ASAP!! AND PLEASE SHOW ALL WORK THANK YOU!! COMBIINE 12x + 9 -3x -4

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Ruichuiyizhi Ruichuiyizhi

14-11-2020

Answer:

9x+5

Step-by-step explanation:

12x + 9 -3x -4

move variables and numbers

12x-3x+9-4

(12x-3x)+(9-4)

9x+5

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