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43 votes
43 votes
Translate the sentence into an equation.

Seven times the sum of a number and 2 is equal to 9.
Use the variable for the unknown number.

User George Netu
by
2.7k points

2 Answers

14 votes
14 votes

Answer:

7(x+2)=9

Explanation:

x represents the unknown number

sum of a number and 2 → x+2

seven times the sum of a number and 2 → 7(x+2)

seven times the sum of a number and 2 is equal to 9 → 7(x+2)=9

User Jon Calder
by
2.6k points
15 votes
15 votes

Answer:

7(x + 2) = 9

  • 7 times a number.
  • The sum is x + 2
  • Equals to 9
  • The variable is considered as x.
User Gustavo Meira
by
3.1k points
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