frosty360panda
frosty360panda frosty360panda
  • 14-09-2021
  • Mathematics
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what is the answer to this

what is the answer to this class=
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learnwithdenizhan
learnwithdenizhan learnwithdenizhan
  • 14-09-2021

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) ).

Step-by-step explanation:

9*7=8*(n-3)

[tex]72 = 8n - 24[/tex]

8n=96

n=12

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