The Sum Of Two Numbers Is 33 And Their Difference Is 19
The problem given says that 2 unknown numbers are given, whose sum is equal to 33 and the difference is 19. Let's find the two numbers :When we add the two numbers :
X + Y = 33
The difference of two numbers :
X - Y = 19
Solution :
If we add the two equations eachother , then we can find the first number.
|
X + Y = 33 X - Y = 19 2X = 52 |
Let's divide 52 to 2 for the first number "X" .
X/2 = 26
First number is 26
X + Y = 33
So ;
26 + Y = 33
Y = 33 - 26
Y = 7
Second number is 7
Question & Answer
The Sum Of Two Numbers Is 33 And Their Difference Is 19 : 26 And 7