A. The difference between the two numbers B is 23.22. If you move the decimal point one place to the left, it is equal to the number B. what are the two numbers a and B?

A. The difference between the two numbers B is 23.22. If you move the decimal point one place to the left, it is equal to the number B. what are the two numbers a and B?


Let a be x and B be y
x-y=23.22
x=10y
The solution is: x = 25.8
y=2.58
A: A is 25.8, B is 2.58



A minus B is equal to 108. The decimal point of a moves to the left by one place = B calculates a and B


Let a be x and B be x-108
X-X÷10=108
X-0.1X=108
0.9X=108
X = 108 × 10 / 9
X=120
Ten out of nine can't come out



Number a is 3.6 more than number B. if the decimal point of number a is moved one place to the left, it is exactly equal to number B. what are the numbers a and B?


If the decimal point of number a is moved one place to the left, it is exactly equal to number B. then the original number a is 10 times that of number B, which is more than that of number B
10-1 = 9 times
The second number is
3.6÷9=0.4
What is the number a
0.4×10=4



The number a is 198 larger than that of number B. the decimal point of number a is shifted one place to the left, and the two numbers are equal. Number a =? Number b =?


198÷(10-1)=22
So the number a is 220
B is 22