Answer:

Step-by-step explanation:
<u>Step 1: Substitute -3x for x</u>
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Answer: 
Answer:
x = 2
Step-by-step explanation:
i guess
Answer:it is 9 because you subtract 6 from the 8 and then you add 2 and 7 to get 9
Step-by-step explanation:
Answer:
Me too
Step-by-step explanation:
Is there a good
The equation to represent the number of people that can attend the event will be 18500 +/- 1200.
<h3>How to calculate the value?</h3>
Based on the information, equation to represent the number of people that can attend the event will be 18500 +/- 1200.
The maximum number will be:
= 18500 + 1200
= 19700
The minimum number will be:
= 18500 - 1200
= 17300
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