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What is the answer to this
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What is the answer to this

What is the answer to this-example-1
User Rushi Shah
by
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1 Answer

4 votes

Answer:

You must multiply the two equates so that they are opposite to each other. so you have to multiply 9 by 7 and 8 by (n-3) ).

Explanation:

9*7=8*(n-3)


72 = 8n - 24

8n=96

n=12

User Anko
by
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