The Sum Of Two Numbers Is 37 And Their Difference Is 13
The problem given says that 2 unknown numbers are given, whose sum is equal to 37 and the difference is 13. Let's find the two numbers :When we add the two numbers :
X + Y = 37
The difference of two numbers :
X - Y = 13
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 37 X - Y = 13 2X = 50 |
Let's divide 50 to 2 for the first number "X" .
X/2 = 25
First number is 25
X + Y = 37
So ;
25 + Y = 37
Y = 37 - 25
Y = 12
Second number is 12
Question & Answer
The Sum Of Two Numbers Is 37 And Their Difference Is 13 : 25 And 12