The Sum Of Two Numbers Is 89 And Their Difference Is 25

The problem given says that 2 unknown numbers are given, whose sum is equal to 89 and the difference is 25. Let's find the two numbers :

When we add the two numbers :
X + Y = 89

The difference of two numbers :
X - Y = 25

Solution :

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

X + Y = 89
X - Y = 25

2X = 114

Let's divide 114 to 2 for the first number "X" .

X/2 = 57

First number is 57

X + Y = 89
So ;
57 + Y = 89
Y = 89 - 57
Y = 32

Second number is 32

Question & Answer
The Sum Of Two Numbers Is 89 And Their Difference Is 25 : 57 And 32