3 years ago

Combine like terms 20b + 10a - 10b + 3a

2 answers:

8 0

Answer:

23b because a cancels out

Step-by-step explanation:

Alina [70]3 years ago

6 0

Answer:

Step-by-step explanation:

20b-10b is 10b

10a+3a is 13a

10b+13a

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