You haven't written the question properly because we have nothing to base y on.
Answer:
25x
Step-by-step explanation:
6x + 9 = 25x
Answer:
Step-by-step explanation:
Answer:
3000 is your answer
Step-by-step explanation:
The 3 in the hundreds place if the number 587,349 has a value of 300. This 300 is 1/10 the value of the number you're looking for, so if x is the number you're looking for, then
x is your answer.
Mentally
As they are numbers which you can do mental math with since they are whole numbers.