The Sum Of Two Numbers Is 29 And Their Difference Is 3

The problem given says that 2 unknown numbers are given, whose sum is equal to 29 and the difference is 3. Let's find the two numbers :

When we add the two numbers :
X + Y = 29

The difference of two numbers :
X - Y = 3

Solution :

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

X + Y = 29
X - Y = 3

2X = 32

Let's divide 32 to 2 for the first number "X" .

X/2 = 16

First number is 16

X + Y = 29
So ;
16 + Y = 29
Y = 29 - 16
Y = 13

Second number is 13

Question & Answer
The Sum Of Two Numbers Is 29 And Their Difference Is 3 : 16 And 13