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(21a + 18a)+(31b-3b)​

(21a + 18a)+(31b-3b)​
asked 18.6k views
4 votes
(21a + 18a)+(31b-3b)​

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User Richo
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8.6k points

1 Answer

2 votes
39a + 28b it’s the answer (es la respuesta)
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User Lihao
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