The Sum Of Two Numbers Is 41 And Their Difference Is 27
The problem given says that 2 unknown numbers are given, whose sum is equal to 41 and the difference is 27. Let's find the two numbers :When we add the two numbers :
X + Y = 41
The difference of two numbers :
X - Y = 27
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 41 X - Y = 27 2X = 68 |
Let's divide 68 to 2 for the first number "X" .
X/2 = 34
First number is 34
X + Y = 41
So ;
34 + Y = 41
Y = 41 - 34
Y = 7
Second number is 7
Question & Answer
The Sum Of Two Numbers Is 41 And Their Difference Is 27 : 34 And 7