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6 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 Smartmic
by
3.5k points

2 Answers

9 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 Mart Roosmaa
by
2.9k points
12 votes

Answer:

7(x + 2) = 9

  • 7 times a number.
  • The sum is x + 2
  • Equals to 9
  • The variable is considered as x.