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2 years ago

12

A. 8a - 2b + 12a - 2a -4b

1 answer:

kompoz [17]2 years ago

6 0

Answer:

(8a+12a-2a)-(2b-4b)

18a-(-2b)

18(4)- -2(-2)

72-4

=68

Step-by-step explanation:

h ttps:/ / pad let. com/du stinnich olson/C arl

"no spaces"

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