The Sum Of Two Numbers Is 49 And Their Difference Is 5

The problem given says that 2 unknown numbers are given, whose sum is equal to 49 and the difference is 5. Let's find the two numbers :

When we add the two numbers :
X + Y = 49

The difference of two numbers :
X - Y = 5

Solution :

If we add the two equations eachother , then we can find the first number.

X + Y = 49
X - Y = 5

2X = 54

Let's divide 54 to 2 for the first number "X" .

X/2 = 27

First number is 27

X + Y = 49
So ;
27 + Y = 49
Y = 49 - 27
Y = 22

Second number is 22

Question & Answer
The Sum Of Two Numbers Is 49 And Their Difference Is 5 : 27 And 22