The Sum Of Two Numbers Is 50 And Their Difference Is 37
The problem given says that 2 unknown numbers are given, whose sum is equal to 50 and the difference is 37. Let's find the two numbers :When we add the two numbers :
X + Y = 50
The difference of two numbers :
X - Y = 37
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 50 X - Y = 37 2X = 87 |
Let's divide 87 to 2 for the first number "X" .
X/2 = 43.5
First number is 43.5
X + Y = 50
So ;
43.5 + Y = 50
Y = 50 - 43.5
Y = 6.5
Second number is 6.5
Question & Answer
The Sum Of Two Numbers Is 50 And Their Difference Is 37 : 43.5 And 6.5