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valentina_108 [34]
3 years ago
5

2a+5a is equals to what after it's solved

Mathematics
1 answer:
Kay [80]3 years ago
6 0
It is equal to 7a

we can show that this is true because of distributive property
ab+ac=a(b+c)
2a+5a=a(2+5)=a(7)=7a
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