The Sum Of Two Numbers Is 56 And Their Difference Is 3
The problem given says that 2 unknown numbers are given, whose sum is equal to 56 and the difference is 3. Let's find the two numbers :When we add the two numbers :
X + Y = 56
The difference of two numbers :
X - Y = 3
Solution :
If we add the two equations eachother , then we can find the first number.
X + Y = 56 X - Y = 3 2X = 59 |
Let's divide 59 to 2 for the first number "X" .
X/2 = 29.5
First number is 29.5
X + Y = 56
So ;
29.5 + Y = 56
Y = 56 - 29.5
Y = 26.5
Second number is 26.5
Question & Answer
The Sum Of Two Numbers Is 56 And Their Difference Is 3 : 29.5 And 26.5