The Sum Of Two Numbers Is 34 And Their Difference Is 16
The problem given says that 2 unknown numbers are given, whose sum is equal to 34 and the difference is 16. Let's find the two numbers :When we add the two numbers :
X + Y = 34
The difference of two numbers :
X - Y = 16
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 34 X - Y = 16 2X = 50 |
Let's divide 50 to 2 for the first number "X" .
X/2 = 25
First number is 25
X + Y = 34
So ;
25 + Y = 34
Y = 34 - 25
Y = 9
Second number is 9
Question & Answer
The Sum Of Two Numbers Is 34 And Their Difference Is 16 : 25 And 9