Question

The sum of two numbers is 67, and their difference is 29. What are the two numbers?

Answer 1

Answer:

19 and 48

Step-by-step explanation:

let the first number be x

then the second number=67-x

ATQ

67-x-x=29

=>-2x=29-67

=>-2x=-38

. : x=38/2

=19

first number is 19

and second number is 67-19=48

Answer 2

Answer:

Sum of two numbers is 67 and their difference is 29. Find the numbers?

Let first number is x and second number is y.

Get value of y from this equation

x + y = 67

y = 67 - x

Get value of x from this equation

x - y = 29

x = 29 + y

now put value of y, from first equation to second equation

x = 29 + 67 -x

x+x= 96

2x=96

x= 96/2

x= 48

Now to calculate y put value of x in first equation

y = 67 - x

y = 67 - 48

y= 19

First number (x) = 48

Second number (y) = 19

x + y =67

48 + 19 = 67

x-y = 27

47 - 20 = 27

Step-by-step explanation:

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