The Sum Of Two Numbers Is 26 And Their Difference Is 8
The problem given says that 2 unknown numbers are given, whose sum is equal to 26 and the difference is 8. Let's find the two numbers :When we add the two numbers :
X + Y = 26
The difference of two numbers :
X - Y = 8
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 26 X - Y = 8 2X = 34 |
Let's divide 34 to 2 for the first number "X" .
X/2 = 17
First number is 17
X + Y = 26
So ;
17 + Y = 26
Y = 26 - 17
Y = 9
Second number is 9
Question & Answer
The Sum Of Two Numbers Is 26 And Their Difference Is 8 : 17 And 9