The Sum Of Two Numbers Is 22 And Their Difference Is 6
The problem given says that 2 unknown numbers are given, whose sum is equal to 22 and the difference is 6. Let's find the two numbers :When we add the two numbers :
X + Y = 22
The difference of two numbers :
X - Y = 6
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 22 X - Y = 6 2X = 28 |
Let's divide 28 to 2 for the first number "X" .
X/2 = 14
First number is 14
X + Y = 22
So ;
14 + Y = 22
Y = 22 - 14
Y = 8
Second number is 8
Question & Answer
The Sum Of Two Numbers Is 22 And Their Difference Is 6 : 14 And 8