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Alex73 [517]
3 years ago
12

Add: a + 3, a + b -5, a - b Help

Mathematics
1 answer:
xenn [34]3 years ago
8 0

Answer:

3a-2

Step-by-step explanation:

a+3+a+b-5+a-b

= 3a-2

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Step-by-step explanation:

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