The Sum Of Two Numbers Is 48 And Their Difference Is 22

The problem given says that 2 unknown numbers are given, whose sum is equal to 48 and the difference is 22. Let's find the two numbers :

When we add the two numbers :
X + Y = 48

The difference of two numbers :
X - Y = 22

Solution :

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

X + Y = 48
X - Y = 22

2X = 70

Let's divide 70 to 2 for the first number "X" .

X/2 = 35

First number is 35

X + Y = 48
So ;
35 + Y = 48
Y = 48 - 35
Y = 13

Second number is 13

Question & Answer
The Sum Of Two Numbers Is 48 And Their Difference Is 22 : 35 And 13