The Sum Of Two Numbers Is 36 And Their Difference Is 29
The problem given says that 2 unknown numbers are given, whose sum is equal to 36 and the difference is 29. Let's find the two numbers :When we add the two numbers :
X + Y = 36
The difference of two numbers :
X - Y = 29
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 36 X - Y = 29 2X = 65 |
Let's divide 65 to 2 for the first number "X" .
X/2 = 32.5
First number is 32.5
X + Y = 36
So ;
32.5 + Y = 36
Y = 36 - 32.5
Y = 3.5
Second number is 3.5
Question & Answer
The Sum Of Two Numbers Is 36 And Their Difference Is 29 : 32.5 And 3.5