Ask Question
25 January, 21:03

When a number is added to 30, the sum is

*20. What is the number?

+2
Answers (2)
  1. 25 January, 21:05
    0
    -10 is the correct answer
  2. 25 January, 21:24
    0
    -10

    Step-by-step explanation:

    You can use the formula 20=30+x to figure this out. Subtract 30 from both sides and you're left with x = - 10
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “When a number is added to 30, the sum is *20. What is the number? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers