Are 1+(8r +9) and (2+8) +8r equivalent

Aen asked Jul 28, 2022

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27 votes

Aen asked Jul 28, 2022

by Aen

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22 votes

Answer:

Yes.

Explanation:

1+(8r+9)

1+8r+9=8r+10

(2+8)+8r

10+8r

3.1k points

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