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Nitella [24]
2 years ago
9

I need help plz help me

Mathematics
2 answers:
Alex Ar [27]2 years ago
8 0

Answer:

Step-by-step explana:2 ( a+ 2b) - a- 2b

=2a + 4b - a - 2b= a + 2b  

MissTica2 years ago
5 0

Answer:

a+2b

Step-by-step explanation:

2(a+2b)-a-2b

2a+4b-a-2b

=a+2b

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