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23 votes
Could someone explain number 18?

Could someone explain number 18?-example-1
User Rahsaan
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2 Answers

1 vote
It is going to be X= -19
User Peter Staev
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2 votes
The process and answer are in the picture. If you’re satisfied, could you please give me a brilliant answer! :)
Could someone explain number 18?-example-1
User Ckarabulut
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5.0k points