The Sum Of Two Numbers Is 41 And Their Difference Is 8
The problem given says that 2 unknown numbers are given, whose sum is equal to 41 and the difference is 8. Let's find the two numbers :When we add the two numbers :
X + Y = 41
The difference of two numbers :
X - Y = 8
Solution :
If we add the two equations eachother , then we can find the first number.
|
X + Y = 41 X - Y = 8 2X = 49 |
Let's divide 49 to 2 for the first number "X" .
X/2 = 24.5
First number is 24.5
X + Y = 41
So ;
24.5 + Y = 41
Y = 41 - 24.5
Y = 16.5
Second number is 16.5
Question & Answer
The Sum Of Two Numbers Is 41 And Their Difference Is 8 : 24.5 And 16.5