LEVEL - 2(Problem Solving)Q8. Write a negative integer and a positive integer whosea) sum −9b) difference −4c) sum0Q9. The sum of two integers is 116 . If one of them is −79 , find the other integers.Q10. Write five pair of integers (m,n) such that m÷n=−3. One of such pair is (−6,2).Q11. What number should be added to the sum of 345 and 67 to make it equal to the smallest 3-digit number
Q. LEVEL - 2(Problem Solving)Q8. Write a negative integer and a positive integer whosea) sum −9b) difference −4c) sum0Q9. The sum of two integers is 116 . If one of them is −79 , find the other integers.Q10. Write five pair of integers (m,n) such that m÷n=−3. One of such pair is (−6,2).Q11. What number should be added to the sum of 345 and 67 to make it equal to the smallest 3-digit number
Combine equations: Add the two equations together to eliminate y:(x+y)+(x−y)=−9+(−4)2x=−13x=2−13x=−6.5, but x must be an integer, so there's a mistake.
More problems from Transformations of linear functions