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3 votes
Please help me!!! this is so complicated

Please help me!!! this is so complicated-example-1

1 Answer

3 votes

Answer:

6a+7b-2d

Explanation:

First rearrange the same unknown values.

9a-3a+5b+2b+8d-6d

Calculate from there..

=6a+7b-2d

I think the last option in the answers given was meant to be - 2d.

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