The Sum Of Two Numbers Is 35 And Their Difference Is 1
The problem given says that 2 unknown numbers are given, whose sum is equal to 35 and the difference is 1. Let's find the two numbers :When we add the two numbers :
X + Y = 35
The difference of two numbers :
X - Y = 1
Solution :
If we add the two equations eachother , then we can find the first number.
|
X + Y = 35 X - Y = 1 2X = 36 |
Let's divide 36 to 2 for the first number "X" .
X/2 = 18
First number is 18
X + Y = 35
So ;
18 + Y = 35
Y = 35 - 18
Y = 17
Second number is 17
Question & Answer
The Sum Of Two Numbers Is 35 And Their Difference Is 1 : 18 And 17