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Consider the relation “nine more than seven times a number is equal to seven more than six times the number” Using n to represent the unknown number, form a equation that represents this relation. Then solve the equation. I WILL MARK BRAINLIEST



Answer :

mhanifa

Answer:

  • The number is n = - 2

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The number is n.

The equation we can set:

  • nine more than seven times a number ⇒ 7n + 9
  • is equal
  • seven more than six times the number ⇒ 6n + 7
  • It is 7n + 9 = 6n + 7

Solve it:

  • 7n + 9 = 6n + 7
  • 7n - 6n = 7 - 9
  • n = - 2

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