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5 votes
I think its the answer in blue, but I'm not 100% so I need someone to confirm. Please and thank you.

I think its the answer in blue, but I'm not 100% so I need someone to confirm. Please-example-1

1 Answer

3 votes

Anser:

First option, substract 3 from both sides to get x = 5

User Jian Zhong
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