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Yanka [14]
3 years ago
14

If you add five to twice a number the results is fifteen. What is the number?

Mathematics
1 answer:
bonufazy [111]3 years ago
4 0

The number is 5.

Step-by-step explanation:

Let,

x represent the unknown number.

According to given statement;

add five to twice a number the results is fifteen

2x + 5 = 15

Subtracting 5 from both sides

2x+5-5=15-5\\2x=10

Dividing both sides by 2

\frac{2x}{2}=\frac{10}{2}\\x=5

The number is 5.

Keywords: variable, addition

Learn more about addition at:

  • brainly.com/question/10382722
  • brainly.com/question/10387593

#LearnwithBrainly

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