Answer:
33
Step-by-step explanation:
Let the number in question be 'n'. Then twice the sum of the number and 3 is written as:
2(n + 3)
Three times the difference of the number and 9 is written as:
3(n - 9)
The problem says these two are equal, so:
2(n + 3) = 3(n - 9)
2n + 6 = 3n - 27
Add 27 to both sides:
2n + 33 = 3n
Subtract 2n from both sides:
33 = n (the number is 33)
John has $14 now. He needs $25 more. He works $5/hr and 25/5 is 5 so John will need to work 5 hours to earn enough.
Here is the answer for ur question
the correct answer that you are looking for is 54
Just a quick example.Not sure if this will help, but its something!
Function Machine Division: If you think the numbers are being divided by 2, simply enter ÷2.
While there are many ways to show division by 2,
<span>this machine is a bit lazy and will always opt for the easiest function.
</span>