The Sum Of Two Numbers Is 33 And Their Difference Is 15
The problem given says that 2 unknown numbers are given, whose sum is equal to 33 and the difference is 15. Let's find the two numbers :When we add the two numbers :
X + Y = 33
The difference of two numbers :
X - Y = 15
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 33 X - Y = 15 2X = 48 |
Let's divide 48 to 2 for the first number "X" .
X/2 = 24
First number is 24
X + Y = 33
So ;
24 + Y = 33
Y = 33 - 24
Y = 9
Second number is 9
Question & Answer
The Sum Of Two Numbers Is 33 And Their Difference Is 15 : 24 And 9