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Galina-37 [17]
3 years ago
12

How i can answer this question

Mathematics
1 answer:
Liula [17]3 years ago
3 0

Answer:

2a + 7

Step-by-step explanation:

2a + 6 + 1 ← collect like terms

= 2a + (6 + 1)

= 2a + 7

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