Question

the sum of two number is 60 and their difference is 40 .find the number.


Step by step solve ,any people .plz plz​

Answer 1

Answer:

Let the two number be 'x' and 'y'

Sum of two number is : x + y = 60 ----------1

Difference of two number is: x - y = 40 ------2

Adding equation 1 and equation 2

x + y = 60

x - y = 40

-----------------

2x = 100

x = 50

put the vale of x in equation 1

=> x + y = 60

=> 50 + y = 60

=> y = 60 - 50 = 10

x = 50, y = 10

The numbers are 50 and 10.

Step-by-step explanation:

hope it's help you‼️‼️☑️☑️

Answer 2

Answer:

Required numbers

= 50 and 10

Step-by-step explanation:

Given that,

the sum of two number is 60 and their difference is 40

let the numbers be x and y

given sum = 60

so,

x + y = 60. ...(1)

given difference = 40

so,

x - y = 40 .....(2)

now,

adding both the equations

x + y + (x - y) = 60 + 40

2x = 100

x = 100/2

x = 50

putting the value of x on (1)

x + y = 60

50 + y = 60

y = 60 - 50

y = 10

so,

Required numbers are

50 and 10