Mathematics

Question

What is n equals to in this eqution 12n+7=8n+15?

1 Answer

  • 12n + 7 = 8n + 15
    Subtract 8n from both sides.
    4n + 7 = 15
    Subtract 7 from both sides.
    4n = 8
    Divide both sides by 4.
    n = 2
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