hi everyone plz send me the answer of this question
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Answer:
2x-8y-18
Step-by-step explanation:
(7x-2y+15)+(-6y-18)-(5x-12)
7x-2y+15-6y-18-5x+12
7x-5x-2y-6y+15-18+12
2x-8y-18
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