the sum of two numbers are 26 and their difference is 2. What is the numbers
Answers
Answer:
The numbers are 14 and 12.
Step-by-step explanation:
Let the two numbers be X and Y
Given that X + Y = 26 first equation
X - Y = 2 second equation
Solve first and second equation
X + Y = 26
X - Y =2
( +Y, -Y cancel)
2X = 28
X = 28/2
X = 14
Substitute 'X' value in first equation
X + Y = 26
14 + Y = 26
Y = 26 - 14
Y = 12
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Given:
Sum of two numbers = 26
Difference = 2
To Find:
The two numbers
Solution:
Let the first numbers be = x
Let the second number be = y
Therefore, according to question -
x + y = 26 and x - y = 2
Solving the equations -
= x + y = 26 = x - y =2
= x + x = 26 + 2
= 2x = 28
x = 28/2
x = 14
Substituting the value of x in the first equation
x + y = 26
14 + y = 26
y = 26 - 14
y = 12
Answer: The numbers are 12 and 14.