What integers or number should be added to 5 to get 14?a)1b)-1c)-9d)9C...
Understanding the Problem
To find out what integer should be added to 5 to achieve a total of 14, we can set up the equation:
5 + x = 14
Where 'x' represents the number we need to find.
Solving the Equation
To isolate 'x', we can subtract 5 from both sides of the equation:
x = 14 - 5
This simplifies to:
x = 9
Now we have determined that the value of 'x' is 9.
Verifying the Solution
Let's verify our solution:
- If we add 5 and 9 together:
5 + 9 = 14
This confirms that our calculation is correct.
Evaluating the Options
Now, let's evaluate the given options:
- a) 1: 5 + 1 = 6 (not correct)
- b) -1: 5 + (-1) = 4 (not correct)
- c) -9: 5 + (-9) = -4 (not correct)
- d) 9: 5 + 9 = 14 (correct)
Conclusion
Therefore, the integer that should be added to 5 to get 14 is indeed option 'D': 9. This solution not only aligns with our calculations but also matches the options provided.
What integers or number should be added to 5 to get 14?a)1b)-1c)-9d)9C...
Let x be the number that needs to be added to -5 to get 4. The equation is:
(5)+x=14
Solving for
x=14-5=9
So, the correct answer is (d) 9.